255655524 has 12 divisors (see below), whose sum is σ = 596529584. Its totient is φ = 85218504.

The previous prime is 255655493. The next prime is 255655529. The reversal of 255655524 is 425556552.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (255655529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10652302 + ... + 10652325.

Almost surely, 2^255655524 is an apocalyptic number.

It is an amenable number.

255655524 is an abundant number, since it is smaller than the sum of its proper divisors (340874060).

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

255655524 is a wasteful number, since it uses less digits than its factorization.

255655524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21304634 (or 21304632 counting only the distinct ones).

The product of its digits is 300000, while the sum is 39.

The square root of 255655524 is about 15989.2315012323. The cubic root of 255655524 is about 634.6754900489.

The spelling of 255655524 in words is "two hundred fifty-five million, six hundred fifty-five thousand, five hundred twenty-four".