255532612 has 12 divisors (see below), whose sum is σ = 447567120. Its totient is φ = 127656296.

The previous prime is 255532567. The next prime is 255532637. The reversal of 255532612 is 216235552.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22162 + ... + 31657.

It is an arithmetic number, because the mean of its divisors is an integer number (37297260).

Almost surely, 2^255532612 is an apocalyptic number.

It is an amenable number.

255532612 is a deficient number, since it is larger than the sum of its proper divisors (192034508).

255532612 is a wasteful number, since it uses less digits than its factorization.

255532612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55010 (or 55008 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 255532612 is about 15985.3874522953. The cubic root of 255532612 is about 634.5737623575.

The spelling of 255532612 in words is "two hundred fifty-five million, five hundred thirty-two thousand, six hundred twelve".