56512874 has 16 divisors (see below), whose sum is σ = 93592800. Its totient is φ = 25377360.

The previous prime is 56512873. The next prime is 56512891. The reversal of 56512874 is 47821565.

It is not an unprimeable number, because it can be changed into a prime (56512871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13649 + ... + 17300.

It is an arithmetic number, because the mean of its divisors is an integer number (5849550).

Almost surely, 2^56512874 is an apocalyptic number.

56512874 is a deficient number, since it is larger than the sum of its proper divisors (37079926).

56512874 is a wasteful number, since it uses less digits than its factorization.

56512874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31045.

The product of its digits is 67200, while the sum is 38.

The square root of 56512874 is about 7517.5045061510. The cubic root of 56512874 is about 383.7506564515.

The spelling of 56512874 in words is "fifty-six million, five hundred twelve thousand, eight hundred seventy-four".