56008578128160 has 192 divisors, whose sum is σ = 202171451150592. Its totient is φ = 12767638818816.

The previous prime is 56008578128143. The next prime is 56008578128171. The reversal of 56008578128160 is 6182187580065.

It is a self number, because there is not a number n which added to its sum of digits gives 56008578128160.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21091519 + ... + 23598078.

It is an arithmetic number, because the mean of its divisors is an integer number (1052976308076).

Almost surely, 2^{56008578128160} is an apocalyptic number.

It is an amenable number.

56008578128160 is an abundant number, since it is smaller than the sum of its proper divisors (146162873022432).

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

56008578128160 is a wasteful number, since it uses less digits than its factorization.

56008578128160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44689995 (or 44689987 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 57.

The spelling of 56008578128160 in words is "fifty-six trillion, eight billion, five hundred seventy-eight million, one hundred twenty-eight thousand, one hundred sixty".