56556706310 has 64 divisors (see below), whose sum is σ = 113187400704. Its totient is φ = 20211379200.

The previous prime is 56556706303. The next prime is 56556706361. The reversal of 56556706310 is 1360765565.

It is a super-2 number, since 2×56556706310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 887930 + ... + 949490.

It is an arithmetic number, because the mean of its divisors is an integer number (1768553136).

Almost surely, 2^56556706310 is an apocalyptic number.

56556706310 is an abundant number, since it is smaller than the sum of its proper divisors (56630694394).

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

56556706310 is a wasteful number, since it uses less digits than its factorization.

56556706310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61809.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 56556706310 in words is "fifty-six billion, five hundred fifty-six million, seven hundred six thousand, three hundred ten".