56877472336 has 20 divisors (see below), whose sum is σ = 110214097012. Its totient is φ = 28435124736.

The previous prime is 56877472331. The next prime is 56877472369. The reversal of 56877472336 is 63327477865.

It can be written as a sum of positive squares in 2 ways, for example, as 46259406400 + 10618065936 = 215080^2 + 103044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56877472331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93435 + ... + 349978.

Almost surely, 2^56877472336 is an apocalyptic number.

It is an amenable number.

56877472336 is a deficient number, since it is larger than the sum of its proper divisors (53336624676).

56877472336 is a wasteful number, since it uses less digits than its factorization.

56877472336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451438 (or 451432 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 58.

The spelling of 56877472336 in words is "fifty-six billion, eight hundred seventy-seven million, four hundred seventy-two thousand, three hundred thirty-six".