56288801956 has 24 divisors (see below), whose sum is σ = 103840052960. Its totient is φ = 26624505600.

The previous prime is 56288801929. The next prime is 56288801977. The reversal of 56288801956 is 65910888265.

It is a self number, because there is not a number n which added to its sum of digits gives 56288801956.

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 7 ways as a sum of consecutive naturals, for example, 483405 + ... + 588436.

Almost surely, 2^56288801956 is an apocalyptic number.

It is an amenable number.

56288801956 is a deficient number, since it is larger than the sum of its proper divisors (47551251004).

56288801956 is a wasteful number, since it uses less digits than its factorization.

56288801956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072555 (or 1072553 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 58.

The spelling of 56288801956 in words is "fifty-six billion, two hundred eighty-eight million, eight hundred one thousand, nine hundred fifty-six".