56801271796 has 24 divisors (see below), whose sum is σ = 102293492000. Its totient is φ = 27577638432.

The previous prime is 56801271781. The next prime is 56801271817. The reversal of 56801271796 is 69717210865.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 310710 + ... + 458413.

Almost surely, 2^56801271796 is an apocalyptic number.

It is an amenable number.

56801271796 is a deficient number, since it is larger than the sum of its proper divisors (45492220204).

56801271796 is a wasteful number, since it uses less digits than its factorization.

56801271796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769663 (or 769661 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 56801271796 in words is "fifty-six billion, eight hundred one million, two hundred seventy-one thousand, seven hundred ninety-six".