56223887974 has 16 divisors (see below), whose sum is σ = 85192446240. Its totient is φ = 27826908480.

The previous prime is 56223887971. The next prime is 56223887989. The reversal of 56223887974 is 47978832265.

56223887974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56223887974² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56223887971) 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, 99682 + ... + 349834.

It is an arithmetic number, because the mean of its divisors is an integer number (5324527890).

Almost surely, 2^56223887974 is an apocalyptic number.

56223887974 is a deficient number, since it is larger than the sum of its proper divisors (28968558266).

56223887974 is a wasteful number, since it uses less digits than its factorization.

56223887974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251295.

The product of its digits is 40642560, while the sum is 61.

The spelling of 56223887974 in words is "fifty-six billion, two hundred twenty-three million, eight hundred eighty-seven thousand, nine hundred seventy-four".