56813712442 has 16 divisors (see below), whose sum is σ = 85614796800. Its totient is φ = 28275551920.

The previous prime is 56813712427. The next prime is 56813712517. The reversal of 56813712442 is 24421731865.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113159 + ... + 1163077.

It is an arithmetic number, because the mean of its divisors is an integer number (5350924800).

Almost surely, 2^56813712442 is an apocalyptic number.

56813712442 is a deficient number, since it is larger than the sum of its proper divisors (28801084358).

56813712442 is a wasteful number, since it uses less digits than its factorization.

56813712442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52541.

The product of its digits is 322560, while the sum is 43.

The spelling of 56813712442 in words is "fifty-six billion, eight hundred thirteen million, seven hundred twelve thousand, four hundred forty-two".