56050565560 has 64 divisors (see below), whose sum is σ = 142016716800. Its totient is φ = 19724534400.

The previous prime is 56050565551. The next prime is 56050565569. The reversal of 56050565560 is 6556505065.

It is an interprime number because it is at equal distance from previous prime (56050565551) and next prime (56050565569).

It is a super-2 number, since 2×56050565560² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56050565569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2041000 + ... + 2068279.

It is an arithmetic number, because the mean of its divisors is an integer number (2219011200).

Almost surely, 2^56050565560 is an apocalyptic number.

It is an amenable number.

56050565560 is an abundant number, since it is smaller than the sum of its proper divisors (85966151240).

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

56050565560 is a wasteful number, since it uses less digits than its factorization.

56050565560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109332 (or 4109328 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 56050565560 in words is "fifty-six billion, fifty million, five hundred sixty-five thousand, five hundred sixty".