60507220056 has 64 divisors (see below), whose sum is σ = 157678963200. Its totient is φ = 19324905600.

The previous prime is 60507220043. The next prime is 60507220091. The reversal of 60507220056 is 65002270506.

It is a super-2 number, since 2×60507220056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60507219999 and 60507220026.

It is a congruent number.

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, 240640 + ... + 422991.

It is an arithmetic number, because the mean of its divisors is an integer number (2463733800).

Almost surely, 2^60507220056 is an apocalyptic number.

It is an amenable number.

60507220056 is an abundant number, since it is smaller than the sum of its proper divisors (97171743144).

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

60507220056 is a wasteful number, since it uses less digits than its factorization.

60507220056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663800 (or 663796 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 60507220056 in words is "sixty billion, five hundred seven million, two hundred twenty thousand, fifty-six".