5000 (five thousand) is the natural number following 4999 and preceding 5001. Five thousand is the largest isogrammic number in the English language.

Selected numbers in the range 5001 5999

• 5003 Sophie Germain prime
• 5020 amicable number with 5564
• 5039 factorial prime, Sophie Germain prime
• 5040 7!, highly composite number
• 5041 71^2, centered octagonal number
• 5050 triangular number, Kaprekar number, sum of first 100 integers
• 5051 Sophie Germain prime
• 5076 decagonal number
• 5081 Sophie Germain prime
• 5087 safe prime
• 5099 safe prime
• 5107 balanced prime
• 5113 balanced prime
• 5151 triangular number
• 5167 cuban prime of the form x = y + 1
• 5171 Sophie Germain prime
• 5184 72^2
• 5186 (5186) = 2592
• 5187 (5187) = 2592
• 5188 (5189) = 2592, centered heptagonal number
• 5226 nonagonal number
• 5231 Sophie Germain prime
• 5244 22^2 + 23^2 + \cdots + 29^2 = 20^2 + 21^2 + \cdots + 28^2
• 5249 highly cototient number
• 5253 triangular number
• 5279 Sophie Germain prime
• 5280 is the number of feet in a mile. It is evenly divisible by three, yielding exactly 1760 yards per mile and by 16.5, yielding exactly 320 rods per mile.
• 5280 is connected with both Klein's J-invariant and the Heegner numbers. Specifically

5280 = -\sqrt[3]{j\left( {\scriptstyle\frac{1}{2}} \left( 1 + i\sqrt{67}\, \right)\right) }.

• 5292 Kaprekar number
• 5303 Sophie Germain prime, balanced prime
• 5329 73^2, centered octagonal number
• 5333 Sophie Germain prime
• 5335 magic constant of n×n normal magic square and n-queens problem for n = 22.
• 5340 octahedral number
• 5356 triangular number
• 5365 decagonal number
• 5387 safe prime, balanced prime
• 5392 Leyland number
• 5393 balanced prime
• 5399 Sophie Germain prime, safe prime
• 5405 member of a Ruth Aaron pair with 5406 (either definition)
• 5406 member of a Ruth Aaron pair with 5405 (either definition)
• 5419 Cuban prime of the form x = y + 1
• 5441 Sophie Germain prime
• 5456 tetrahedral number
• 5459 highly cototient number
• 5460 triangular number
• 5461 super-Poulet number, centered heptagonal number
• 5476 74^2
• 5483 safe prime
• 5500 nonagonal number
• 5501 Sophie Germain prime
• 5507 safe prime
• 5525 square pyramidal number
• 5536 tetranacci number
• 5563 balanced prime
• 5564 amicable number with 5020
• 5565 triangular number
• 5566 pentagonal pyramidal number
• 5571 perfect totient number
• 5625 75^2, centered octagonal number
• 5639 Sophie Germain prime, safe prime
• 5662 decagonal number
• 5671 triangular number
• 5711 Sophie Germain prime
• 5719 Zeisel number, Lucas Carmichael number
• 5741 Sophie Germain prime, Pell number, Markov number, centered heptagonal number
• 5768 tribonacci number
• 5776 76^2
• 5777 smallest counterexample to the conjecture that all odd numbers are of the form p + 2a^2
• 5778 triangular number
• 5781 nonagonal number
• 5798 Motzkin number
• 5807 safe prime, balanced prime
• 5832 18³
• 5849 Sophie Germain prime
• 5879 safe prime, highly cototient number
• 5886 triangular number
• 5903 Sophie Germain prime
• 5913 sum of the first seven factorials
• 5927 safe prime
• 5929 77^2, centered octagonal number
• 5939 safe prime
• 5967 decagonal number
• 5984 tetrahedral number
• 5995 triangular number

az:5000 ( d d) ca:Cinc mil eu:Bost mila fa: ( ) fr:5 000 (nombre) ko:5000 io:5000 (nombro) id:5.000 (angka) lg:Nkumi ttaano ms:5000 (nombor) ja:5000 ru:5000 ( ) sl:5000 ( tevilo) tl:5000 (bilang) th:5000 ti: vi:5000 (s )