56507350964 has 6 divisors (see below), whose sum is σ = 98887864194. Its totient is φ = 28253675480.

The previous prime is 56507350951. The next prime is 56507351029. The reversal of 56507350964 is 46905370565.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56487028900 + 20322064 = 237670^2 + 4508^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7063418867 + ... + 7063418874.

It is an arithmetic number, because the mean of its divisors is an integer number (16481310699).

Almost surely, 2^56507350964 is an apocalyptic number.

It is an amenable number.

56507350964 is a deficient number, since it is larger than the sum of its proper divisors (42380513230).

56507350964 is a wasteful number, since it uses less digits than its factorization.

56507350964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14126837745 (or 14126837743 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 56507350964 in words is "fifty-six billion, five hundred seven million, three hundred fifty thousand, nine hundred sixty-four".