56403340008 has 32 divisors (see below), whose sum is σ = 144008530560. Its totient is φ = 18401089280.

The previous prime is 56403339997. The next prime is 56403340009. The reversal of 56403340008 is 80004330465.

56403340008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56403340009) 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, 25000353 + ... + 25002608.

It is an arithmetic number, because the mean of its divisors is an integer number (4500266580).

Almost surely, 2^56403340008 is an apocalyptic number.

It is an amenable number.

56403340008 is an abundant number, since it is smaller than the sum of its proper divisors (87605190552).

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

56403340008 is a wasteful number, since it uses less digits than its factorization.

56403340008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50003017 (or 50003013 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 56403340008 in words is "fifty-six billion, four hundred three million, three hundred forty thousand, eight".