56523116 has 24 divisors (see below), whose sum is σ = 106785504. Its totient is φ = 26023680.

The previous prime is 56523101. The next prime is 56523163. The reversal of 56523116 is 61132565.

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, 25076 + ... + 27236.

It is an arithmetic number, because the mean of its divisors is an integer number (4449396).

Almost surely, 2^56523116 is an apocalyptic number.

It is an amenable number.

56523116 is a deficient number, since it is larger than the sum of its proper divisors (50262388).

56523116 is a wasteful number, since it uses less digits than its factorization.

56523116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2679 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 56523116 is about 7518.1856853898. The cubic root of 56523116 is about 383.7738378172.

The spelling of 56523116 in words is "fifty-six million, five hundred twenty-three thousand, one hundred sixteen".