56023444356 has 24 divisors (see below), whose sum is σ = 142605131424. Its totient is φ = 16976801280.

The previous prime is 56023444343. The next prime is 56023444453. The reversal of 56023444356 is 65344432065.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212209885 + ... + 212210148.

It is an arithmetic number, because the mean of its divisors is an integer number (5941880476).

Almost surely, 2^56023444356 is an apocalyptic number.

It is an amenable number.

56023444356 is an abundant number, since it is smaller than the sum of its proper divisors (86581687068).

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

56023444356 is a wasteful number, since it uses less digits than its factorization.

56023444356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424420051 (or 424420049 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 56023444356 in words is "fifty-six billion, twenty-three million, four hundred forty-four thousand, three hundred fifty-six".