56602106561560 has 64 divisors (see below), whose sum is σ = 145550202163200. Its totient is φ = 19406179449216.

The previous prime is 56602106561521. The next prime is 56602106561587. The reversal of 56602106561560 is 6516560120665.

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, 20467921 + ... + 23068159.

It is an arithmetic number, because the mean of its divisors is an integer number (2274221908800).

Almost surely, 2^{56602106561560} is an apocalyptic number.

It is an amenable number.

56602106561560 is an abundant number, since it is smaller than the sum of its proper divisors (88948095601640).

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

56602106561560 is a wasteful number, since it uses less digits than its factorization.

56602106561560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678000 (or 2677996 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 56602106561560 in words is "fifty-six trillion, six hundred two billion, one hundred six million, five hundred sixty-one thousand, five hundred sixty".