255277956 has 24 divisors (see below), whose sum is σ = 595909440. Its totient is φ = 85055392.

The previous prime is 255277877. The next prime is 255277969. The reversal of 255277956 is 659772552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45430 + ... + 50738.

It is an arithmetic number, because the mean of its divisors is an integer number (24829560).

Almost surely, 2^255277956 is an apocalyptic number.

It is an amenable number.

255277956 is an abundant number, since it is smaller than the sum of its proper divisors (340631484).

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

255277956 is a wasteful number, since it uses less digits than its factorization.

255277956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323 (or 9321 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 48.

The square root of 255277956 is about 15977.4201922588. The cubic root of 255277956 is about 634.3628933472.

It can be divided in two parts, 2552 and 77956, that added together give a palindrome (80508).

The spelling of 255277956 in words is "two hundred fifty-five million, two hundred seventy-seven thousand, nine hundred fifty-six".