56790513668 has 48 divisors (see below), whose sum is σ = 114134845440. Its totient is φ = 24220262304.

The previous prime is 56790513653. The next prime is 56790513697. The reversal of 56790513668 is 86631509765.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17953055 + ... + 17956217.

It is an arithmetic number, because the mean of its divisors is an integer number (2377809280).

Almost surely, 2^56790513668 is an apocalyptic number.

It is an amenable number.

56790513668 is an abundant number, since it is smaller than the sum of its proper divisors (57344331772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56790513668 is a wasteful number, since it uses less digits than its factorization.

56790513668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096 (or 6094 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 56790513668 in words is "fifty-six billion, seven hundred ninety million, five hundred thirteen thousand, six hundred sixty-eight".