56615700706 has 16 divisors (see below), whose sum is σ = 87669427968. Its totient is φ = 27392691600.

The previous prime is 56615700677. The next prime is 56615700773. The reversal of 56615700706 is 60700751665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167316 + ... + 1214848.

It is an arithmetic number, because the mean of its divisors is an integer number (5479339248).

Almost surely, 2^56615700706 is an apocalyptic number.

56615700706 is a deficient number, since it is larger than the sum of its proper divisors (31053727262).

56615700706 is a wasteful number, since it uses less digits than its factorization.

56615700706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66777.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 56615700706 in words is "fifty-six billion, six hundred fifteen million, seven hundred thousand, seven hundred six".