56488345580 has 48 divisors (see below), whose sum is σ = 124889597280. Its totient is φ = 21402574848.

The previous prime is 56488345579. The next prime is 56488345687. The reversal of 56488345580 is 8554388465.

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, 4117292 + ... + 4130988.

It is an arithmetic number, because the mean of its divisors is an integer number (2601866610).

Almost surely, 2^56488345580 is an apocalyptic number.

It is an amenable number.

56488345580 is an abundant number, since it is smaller than the sum of its proper divisors (68401251700).

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

56488345580 is a wasteful number, since it uses less digits than its factorization.

56488345580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24578 (or 24576 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 56.

The spelling of 56488345580 in words is "fifty-six billion, four hundred eighty-eight million, three hundred forty-five thousand, five hundred eighty".