56166725310 has 16 divisors (see below), whose sum is σ = 134800140816. Its totient is φ = 14977793408.

The previous prime is 56166725297. The next prime is 56166725359. The reversal of 56166725310 is 1352766165.

It is a super-2 number, since 2×56166725310² (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 7 ways as a sum of consecutive naturals, for example, 936112059 + ... + 936112118.

It is an arithmetic number, because the mean of its divisors is an integer number (8425008801).

Almost surely, 2^56166725310 is an apocalyptic number.

56166725310 is an abundant number, since it is smaller than the sum of its proper divisors (78633415506).

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

56166725310 is a wasteful number, since it uses less digits than its factorization.

56166725310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872224187.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 56166725310 in words is "fifty-six billion, one hundred sixty-six million, seven hundred twenty-five thousand, three hundred ten".