56047130880 has 144 divisors (see below), whose sum is σ = 192769967040. Its totient is φ = 13796204544.

The previous prime is 56047130873. The next prime is 56047130899. The reversal of 56047130880 is 8803174065.

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, 511450 + ... + 611289.

Almost surely, 2^56047130880 is an apocalyptic number.

It is an amenable number.

56047130880 is an abundant number, since it is smaller than the sum of its proper divisors (136722836160).

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

56047130880 is a wasteful number, since it uses less digits than its factorization.

56047130880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122776 (or 1122762 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 56047130880 in words is "fifty-six billion, forty-seven million, one hundred thirty thousand, eight hundred eighty".