56612607620 has 24 divisors (see below), whose sum is σ = 119051856000. Its totient is φ = 22613542112.

The previous prime is 56612607577. The next prime is 56612607659. The reversal of 56612607620 is 2670621665.

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, 1954070 + ... + 1982829.

It is an arithmetic number, because the mean of its divisors is an integer number (4960494000).

Almost surely, 2^56612607620 is an apocalyptic number.

It is an amenable number.

56612607620 is an abundant number, since it is smaller than the sum of its proper divisors (62439248380).

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

56612607620 is a wasteful number, since it uses less digits than its factorization.

56612607620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937627 (or 3937625 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 56612607620 in words is "fifty-six billion, six hundred twelve million, six hundred seven thousand, six hundred twenty".