56259038976 has 72 divisors (see below), whose sum is σ = 171121259904. Its totient is φ = 16074009600.

The previous prime is 56259038971. The next prime is 56259038987. The reversal of 56259038976 is 67983095265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56259038971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5227050 + ... + 5237801.

Almost surely, 2^56259038976 is an apocalyptic number.

56259038976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56259038976 is an abundant number, since it is smaller than the sum of its proper divisors (114862220928).

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

56259038976 is a wasteful number, since it uses less digits than its factorization.

56259038976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464877 (or 10464863 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 56259038976 in words is "fifty-six billion, two hundred fifty-nine million, thirty-eight thousand, nine hundred seventy-six".