56988706880512 has 88 divisors (see below), whose sum is σ = 124336492438320. Its totient is φ = 25891825090560.

The previous prime is 56988706880449. The next prime is 56988706880537. The reversal of 56988706880512 is 21508860788965.

It is a tau number, because it is divible by the number of its divisors (88).

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, 22887414 + ... + 25254922.

Almost surely, 2^{56988706880512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56988706880512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62168246219160).

56988706880512 is an abundant number, since it is smaller than the sum of its proper divisors (67347785557808).

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

56988706880512 is a wasteful number, since it uses less digits than its factorization.

56988706880512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369677 (or 2369659 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 73.

The spelling of 56988706880512 in words is "fifty-six trillion, nine hundred eighty-eight billion, seven hundred six million, eight hundred eighty thousand, five hundred twelve".