56746808356 has 48 divisors (see below), whose sum is σ = 119585119360. Its totient is φ = 23017271040.

The previous prime is 56746808353. The next prime is 56746808383. The reversal of 56746808356 is 65380864765.

56746808356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56746808356.

It is not an unprimeable number, because it can be changed into a prime (56746808353) 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, 490936 + ... + 595408.

Almost surely, 2^56746808356 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 56746808356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59792559680).

56746808356 is an abundant number, since it is smaller than the sum of its proper divisors (62838311004).

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

56746808356 is a wasteful number, since it uses less digits than its factorization.

56746808356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105524 (or 105522 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 56746808356 in words is "fifty-six billion, seven hundred forty-six million, eight hundred eight thousand, three hundred fifty-six".