56572353 has 12 divisors (see below), whose sum is σ = 82141540. Its totient is φ = 37518336.

The previous prime is 56572343. The next prime is 56572357. The reversal of 56572353 is 35327565.

56572353 is a `hidden beast` number, since 56 + 572 + 35 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38526849 + 18045504 = 6207^2 + 4248^2 .

It is not a de Polignac number, because 56572353 - 2⁴ = 56572337 is a prime.

It is a super-2 number, since 2×56572353² = 6400862247913218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56572357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14548 + ... + 18021.

Almost surely, 2^56572353 is an apocalyptic number.

It is an amenable number.

56572353 is a deficient number, since it is larger than the sum of its proper divisors (25569187).

56572353 is a wasteful number, since it uses less digits than its factorization.

56572353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32768 (or 32765 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 56572353 is about 7521.4594993259. The cubic root of 56572353 is about 383.8852399582.

The spelling of 56572353 in words is "fifty-six million, five hundred seventy-two thousand, three hundred fifty-three".