56308561760 has 48 divisors (see below), whose sum is σ = 145122525072. Its totient is φ = 20475840000.

The previous prime is 56308561739. The next prime is 56308561801. The reversal of 56308561760 is 6716580365.

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, 15994991 + ... + 15998510.

It is an arithmetic number, because the mean of its divisors is an integer number (3023385939).

Almost surely, 2^56308561760 is an apocalyptic number.

It is an amenable number.

56308561760 is an abundant number, since it is smaller than the sum of its proper divisors (88813963312).

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

56308561760 is a wasteful number, since it uses less digits than its factorization.

56308561760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31993527 (or 31993519 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 56308561760 in words is "fifty-six billion, three hundred eight million, five hundred sixty-one thousand, seven hundred sixty".