56622730170 has 32 divisors (see below), whose sum is σ = 135967708800. Its totient is φ = 15091266240.

The previous prime is 56622730141. The next prime is 56622730181. The reversal of 56622730170 is 7103722665.

It is a super-2 number, since 2×56622730170² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451270 + ... + 562929.

It is an arithmetic number, because the mean of its divisors is an integer number (4248990900).

Almost surely, 2^56622730170 is an apocalyptic number.

56622730170 is an abundant number, since it is smaller than the sum of its proper divisors (79344978630).

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

56622730170 is a wasteful number, since it uses less digits than its factorization.

56622730170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016070.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 56622730170 in words is "fifty-six billion, six hundred twenty-two million, seven hundred thirty thousand, one hundred seventy".