56516435674 has 16 divisors (see below), whose sum is σ = 89391168000. Its totient is φ = 26724536064.

The previous prime is 56516435653. The next prime is 56516435683. The reversal of 56516435674 is 47653461565.

56516435674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1266874 + ... + 1310725.

It is an arithmetic number, because the mean of its divisors is an integer number (5586948000).

Almost surely, 2^56516435674 is an apocalyptic number.

56516435674 is a deficient number, since it is larger than the sum of its proper divisors (32874732326).

56516435674 is a wasteful number, since it uses less digits than its factorization.

56516435674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578197.

The product of its digits is 9072000, while the sum is 52.

The spelling of 56516435674 in words is "fifty-six billion, five hundred sixteen million, four hundred thirty-five thousand, six hundred seventy-four".