56604222122660 has 24 divisors (see below), whose sum is σ = 118932128306880. Its totient is φ = 22629638973024.

The previous prime is 56604222122659. The next prime is 56604222122663. The reversal of 56604222122660 is 6622122240665.

It is a super-2 number, since 2×56604222122660² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56604222122663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753078734 + ... + 753153893.

It is an arithmetic number, because the mean of its divisors is an integer number (4955505346120).

Almost surely, 2^{56604222122660} is an apocalyptic number.

It is an amenable number.

56604222122660 is an abundant number, since it is smaller than the sum of its proper divisors (62327906184220).

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

56604222122660 is a wasteful number, since it uses less digits than its factorization.

56604222122660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506234515 (or 1506234513 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 56604222122660 in words is "fifty-six trillion, six hundred four billion, two hundred twenty-two million, one hundred twenty-two thousand, six hundred sixty".