255979272 has 32 divisors (see below), whose sum is σ = 643176000. Its totient is φ = 84896064.

The previous prime is 255979189. The next prime is 255979279. The reversal of 255979272 is 272979552.

255979272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255979279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22023 + ... + 31574.

It is an arithmetic number, because the mean of its divisors is an integer number (20099250).

Almost surely, 2^255979272 is an apocalyptic number.

It is an amenable number.

255979272 is an abundant number, since it is smaller than the sum of its proper divisors (387196728).

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

255979272 is a wasteful number, since it uses less digits than its factorization.

255979272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53805 (or 53801 counting only the distinct ones).

The product of its digits is 793800, while the sum is 48.

The square root of 255979272 is about 15999.3522368876. The cubic root of 255979272 is about 634.9432830075.

The spelling of 255979272 in words is "two hundred fifty-five million, nine hundred seventy-nine thousand, two hundred seventy-two".