60560557056 has 132 divisors (see below), whose sum is σ = 177264705852. Its totient is φ = 19910098944.

The previous prime is 60560557027. The next prime is 60560557061. The reversal of 60560557056 is 65075506506.

It can be written as a sum of positive squares in 2 ways, for example, as 45461062656 + 15099494400 = 213216^2 + 122880^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627760 + ... + 717776.

Almost surely, 2^60560557056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60560557056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88632352926).

60560557056 is an abundant number, since it is smaller than the sum of its proper divisors (116704148796).

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

60560557056 is a wasteful number, since it uses less digits than its factorization.

60560557056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90116 (or 90095 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 60560557056 in words is "sixty billion, five hundred sixty million, five hundred fifty-seven thousand, fifty-six".