56651836596 has 48 divisors (see below), whose sum is σ = 135305016000. Its totient is φ = 18438884352.

The previous prime is 56651836589. The next prime is 56651836601. The reversal of 56651836596 is 69563815665.

56651836596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774180 + ... + 1805828.

It is an arithmetic number, because the mean of its divisors is an integer number (2818854500).

Almost surely, 2^56651836596 is an apocalyptic number.

It is an amenable number.

56651836596 is an abundant number, since it is smaller than the sum of its proper divisors (78653179404).

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

56651836596 is a wasteful number, since it uses less digits than its factorization.

56651836596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35168 (or 35166 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 60.

The spelling of 56651836596 in words is "fifty-six billion, six hundred fifty-one million, eight hundred thirty-six thousand, five hundred ninety-six".