255589272 has 24 divisors (see below), whose sum is σ = 692221140. Its totient is φ = 85196400.

The previous prime is 255589261. The next prime is 255589289. The reversal of 255589272 is 272985552.

255589272 is a `hidden beast` number, since 2 + 5 + 558 + 92 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×255589272² = 130651751922979968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1774854 + ... + 1774997.

Almost surely, 2^255589272 is an apocalyptic number.

It is an amenable number.

255589272 is an abundant number, since it is smaller than the sum of its proper divisors (436631868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255589272 is a wasteful number, since it uses less digits than its factorization.

255589272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549863 (or 3549856 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 255589272 is about 15987.1595976271. The cubic root of 255589272 is about 634.6206608623.

The spelling of 255589272 in words is "two hundred fifty-five million, five hundred eighty-nine thousand, two hundred seventy-two".