56562572 has 12 divisors (see below), whose sum is σ = 107983176. Its totient is φ = 25710240.

The previous prime is 56562551. The next prime is 56562577. The reversal of 56562572 is 27526565.

It is not an unprimeable number, because it can be changed into a prime (56562577) 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, 642713 + ... + 642800.

It is an arithmetic number, because the mean of its divisors is an integer number (8998598).

Almost surely, 2^56562572 is an apocalyptic number.

It is an amenable number.

56562572 is a deficient number, since it is larger than the sum of its proper divisors (51420604).

56562572 is a wasteful number, since it uses less digits than its factorization.

56562572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285528 (or 1285526 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 56562572 is about 7520.8092649661. The cubic root of 56562572 is about 383.8631149110.

It can be divided in two parts, 5656 and 2572, that added together give a palindrome (8228).

The spelling of 56562572 in words is "fifty-six million, five hundred sixty-two thousand, five hundred seventy-two".