255752072 has 16 divisors (see below), whose sum is σ = 485606400. Its totient is φ = 126257040.

The previous prime is 255752071. The next prime is 255752171. The reversal of 255752072 is 270257552.

It is not an unprimeable number, because it can be changed into a prime (255752071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201704 + ... + 202967.

It is an arithmetic number, because the mean of its divisors is an integer number (30350400).

Almost surely, 2^255752072 is an apocalyptic number.

It is an amenable number.

255752072 is a deficient number, since it is larger than the sum of its proper divisors (229854328).

255752072 is a wasteful number, since it uses less digits than its factorization.

255752072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404756 (or 404752 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 255752072 is about 15992.2503732277. The cubic root of 255752072 is about 634.7553748045.

The spelling of 255752072 in words is "two hundred fifty-five million, seven hundred fifty-two thousand, seventy-two".