56496572 has 24 divisors (see below), whose sum is σ = 108933552. Its totient is φ = 25424000.

The previous prime is 56496563. The next prime is 56496581. The reversal of 56496572 is 27569465.

It is an interprime number because it is at equal distance from previous prime (56496563) and next prime (56496581).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913 + ... + 10800.

It is an arithmetic number, because the mean of its divisors is an integer number (4538898).

Almost surely, 2^56496572 is an apocalyptic number.

It is an amenable number.

56496572 is a deficient number, since it is larger than the sum of its proper divisors (52436980).

56496572 is a wasteful number, since it uses less digits than its factorization.

56496572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12829 (or 12827 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 56496572 is about 7516.4201585595. The cubic root of 56496572 is about 383.7137533272.

It can be divided in two parts, 5649 and 6572, that added together give a palindrome (12221).

The spelling of 56496572 in words is "fifty-six million, four hundred ninety-six thousand, five hundred seventy-two".