56613177842 has 24 divisors (see below), whose sum is σ = 93249714240. Its totient is φ = 25761131760.

The previous prime is 56613177781. The next prime is 56613177883. The reversal of 56613177842 is 24877131665.

56613177842 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 11 ways as a sum of consecutive naturals, for example, 1155542 + ... + 1203537.

It is an arithmetic number, because the mean of its divisors is an integer number (3885404760).

Almost surely, 2^56613177842 is an apocalyptic number.

56613177842 is a deficient number, since it is larger than the sum of its proper divisors (36636536398).

56613177842 is a wasteful number, since it uses less digits than its factorization.

56613177842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359178 (or 2359165 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The spelling of 56613177842 in words is "fifty-six billion, six hundred thirteen million, one hundred seventy-seven thousand, eight hundred forty-two".