56533064244 has 12 divisors (see below), whose sum is σ = 131910483264. Its totient is φ = 18844354744.

The previous prime is 56533064233. The next prime is 56533064251. The reversal of 56533064244 is 44246033565.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 56533064196 and 56533064205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355544332 + ... + 2355544355.

It is an arithmetic number, because the mean of its divisors is an integer number (10992540272).

Almost surely, 2^56533064244 is an apocalyptic number.

It is an amenable number.

56533064244 is an abundant number, since it is smaller than the sum of its proper divisors (75377419020).

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

56533064244 is a wasteful number, since it uses less digits than its factorization.

56533064244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711088694 (or 4711088692 counting only the distinct ones).

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

The spelling of 56533064244 in words is "fifty-six billion, five hundred thirty-three million, sixty-four thousand, two hundred forty-four".