56572752 has 40 divisors (see below), whose sum is σ = 147096736. Its totient is φ = 18734976.

The previous prime is 56572751. The next prime is 56572757. The reversal of 56572752 is 25727565.

It is a self number, because there is not a number n which added to its sum of digits gives 56572752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56572751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783 + ... + 11289.

Almost surely, 2^56572752 is an apocalyptic number.

It is an amenable number.

56572752 is an abundant number, since it is smaller than the sum of its proper divisors (90523984).

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

56572752 is a wasteful number, since it uses less digits than its factorization.

56572752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675 (or 7669 counting only the distinct ones).

The product of its digits is 147000, while the sum is 39.

The square root of 56572752 is about 7521.4860233866. The cubic root of 56572752 is about 383.8861424594.

The spelling of 56572752 in words is "fifty-six million, five hundred seventy-two thousand, seven hundred fifty-two".