56066610101560 has 32 divisors (see below), whose sum is σ = 129226698896400. Its totient is φ = 21879652721920.

The previous prime is 56066610101507. The next prime is 56066610101609. The reversal of 56066610101560 is 6510101666065.

It is a congruent number.

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, 17093477050 + ... + 17093480329.

Almost surely, 2^{56066610101560} is an apocalyptic number.

It is an amenable number.

56066610101560 is an abundant number, since it is smaller than the sum of its proper divisors (73160088794840).

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

56066610101560 is a wasteful number, since it uses less digits than its factorization.

56066610101560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34186957431 (or 34186957427 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 56066610101560 in words is "fifty-six trillion, sixty-six billion, six hundred ten million, one hundred one thousand, five hundred sixty".