56328572 has 6 divisors (see below), whose sum is σ = 98575008. Its totient is φ = 28164284.

The previous prime is 56328553. The next prime is 56328593. The reversal of 56328572 is 27582365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7041068 + ... + 7041075.

It is an arithmetic number, because the mean of its divisors is an integer number (16429168).

Almost surely, 2^56328572 is an apocalyptic number.

It is an amenable number.

56328572 is a deficient number, since it is larger than the sum of its proper divisors (42246436).

56328572 is a wasteful number, since it uses less digits than its factorization.

56328572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14082147 (or 14082145 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 56328572 is about 7505.2363054070. The cubic root of 56328572 is about 383.3330345723. Note that the first 3 decimals are identical.

The spelling of 56328572 in words is "fifty-six million, three hundred twenty-eight thousand, five hundred seventy-two".