56814846704 has 80 divisors (see below), whose sum is σ = 138162585600. Its totient is φ = 21987022080.

The previous prime is 56814846703. The next prime is 56814846731. The reversal of 56814846704 is 40764841865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56814846701) 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 15 ways as a sum of consecutive naturals, for example, 28817 + ... + 338319.

It is an arithmetic number, because the mean of its divisors is an integer number (1727032320).

Almost surely, 2^56814846704 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 56814846704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69081292800).

56814846704 is an abundant number, since it is smaller than the sum of its proper divisors (81347738896).

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

56814846704 is a wasteful number, since it uses less digits than its factorization.

56814846704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309678 (or 309672 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 56814846704 in words is "fifty-six billion, eight hundred fourteen million, eight hundred forty-six thousand, seven hundred four".