56053872 has 60 divisors (see below), whose sum is σ = 179286640. Its totient is φ = 16015104.

The previous prime is 56053843. The next prime is 56053883. The reversal of 56053872 is 27835065.

56053872 is a `hidden beast` number, since 56 + 0 + 538 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26797 + ... + 28812.

Almost surely, 2^56053872 is an apocalyptic number.

It is an amenable number.

56053872 is an abundant number, since it is smaller than the sum of its proper divisors (123232768).

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

56053872 is a wasteful number, since it uses less digits than its factorization.

56053872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55630 (or 55621 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 56053872 is about 7486.9133826965. The cubic root of 56053872 is about 382.7088798884.

The spelling of 56053872 in words is "fifty-six million, fifty-three thousand, eight hundred seventy-two".