56814458082 has 32 divisors (see below), whose sum is σ = 120323921472. Its totient is φ = 17822521344.

The previous prime is 56814458059. The next prime is 56814458083. The reversal of 56814458082 is 28085441865.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (56814458083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624593 + ... + 1659195.

It is an arithmetic number, because the mean of its divisors is an integer number (3760122546).

Almost surely, 2^56814458082 is an apocalyptic number.

56814458082 is an abundant number, since it is smaller than the sum of its proper divisors (63509463390).

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

56814458082 is a wasteful number, since it uses less digits than its factorization.

56814458082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50722.

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 56814458082 in words is "fifty-six billion, eight hundred fourteen million, four hundred fifty-eight thousand, eighty-two".