56806044634 has 4 divisors (see below), whose sum is σ = 85209066954. Its totient is φ = 28403022316.

The previous prime is 56806044623. The next prime is 56806044641. The reversal of 56806044634 is 43644060865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35192634409 + 21613410225 = 187597^2 + 147015^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14201511157 + ... + 14201511160.

Almost surely, 2^56806044634 is an apocalyptic number.

56806044634 is a deficient number, since it is larger than the sum of its proper divisors (28403022320).

56806044634 is a wasteful number, since it uses less digits than its factorization.

56806044634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28403022319.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 56806044634 in words is "fifty-six billion, eight hundred six million, forty-four thousand, six hundred thirty-four".