56832812416 has 64 divisors (see below), whose sum is σ = 116276046480. Its totient is φ = 27654617088.

The previous prime is 56832812411. The next prime is 56832812417. The reversal of 56832812416 is 61421823865.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×56832812416² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56832812411) 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, 1505970 + ... + 1543246.

Almost surely, 2^56832812416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56832812416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58138023240).

56832812416 is an abundant number, since it is smaller than the sum of its proper divisors (59443234064).

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

56832812416 is a wasteful number, since it uses less digits than its factorization.

56832812416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37611 (or 37599 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The spelling of 56832812416 in words is "fifty-six billion, eight hundred thirty-two million, eight hundred twelve thousand, four hundred sixteen".