56523322134916 has 24 divisors (see below), whose sum is σ = 121742539983680. Its totient is φ = 22360874690592.

The previous prime is 56523322134907. The next prime is 56523322134919. The reversal of 56523322134916 is 61943122332565.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (56523322134919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77641925646 + ... + 77641926373.

Almost surely, 2^{56523322134916} is an apocalyptic number.

It is an amenable number.

56523322134916 is an abundant number, since it is smaller than the sum of its proper divisors (65219217848764).

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

56523322134916 is a wasteful number, since it uses less digits than its factorization.

56523322134916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155283852043 (or 155283852041 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 52.

The spelling of 56523322134916 in words is "fifty-six trillion, five hundred twenty-three billion, three hundred twenty-two million, one hundred thirty-four thousand, nine hundred sixteen".