56959500495972 has 24 divisors (see below), whose sum is σ = 138684001208256. Its totient is φ = 18161000158048.

The previous prime is 56959500495959. The next prime is 56959500495973. The reversal of 56959500495972 is 27959400595965.

It is a junction number, because it is equal to n+sod(n) for n = 56959500495894 and 56959500495903.

It is not an unprimeable number, because it can be changed into a prime (56959500495973) 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, 103187500623 + ... + 103187501174.

It is an arithmetic number, because the mean of its divisors is an integer number (5778500050344).

Almost surely, 2^{56959500495972} is an apocalyptic number.

It is an amenable number.

56959500495972 is an abundant number, since it is smaller than the sum of its proper divisors (81724500712284).

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

56959500495972 is a wasteful number, since it uses less digits than its factorization.

56959500495972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206375001827 (or 206375001825 counting only the distinct ones).

The product of its (nonzero) digits is 1377810000, while the sum is 75.

The spelling of 56959500495972 in words is "fifty-six trillion, nine hundred fifty-nine billion, five hundred million, four hundred ninety-five thousand, nine hundred seventy-two".