255672522 has 24 divisors (see below), whose sum is σ = 633094176. Its totient is φ = 73049256.

The previous prime is 255672517. The next prime is 255672559. The reversal of 255672522 is 225276552.

It is a happy number.

255672522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014448 + ... + 1014699.

It is an arithmetic number, because the mean of its divisors is an integer number (26378924).

Almost surely, 2^255672522 is an apocalyptic number.

255672522 is an abundant number, since it is smaller than the sum of its proper divisors (377421654).

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

255672522 is a wasteful number, since it uses less digits than its factorization.

255672522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029162 (or 2029159 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 255672522 is about 15989.7630376438. The cubic root of 255672522 is about 634.6895558182.

It can be divided in two parts, 2556 and 72522, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 255672522 in words is "two hundred fifty-five million, six hundred seventy-two thousand, five hundred twenty-two".