56742808888 has 16 divisors (see below), whose sum is σ = 106464627360. Its totient is φ = 28352241600.

The previous prime is 56742808831. The next prime is 56742808897. The reversal of 56742808888 is 88880824765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382768 + ... + 2406463.

It is an arithmetic number, because the mean of its divisors is an integer number (6654039210).

Almost surely, 2^56742808888 is an apocalyptic number.

It is an amenable number.

56742808888 is a deficient number, since it is larger than the sum of its proper divisors (49721818472).

56742808888 is a wasteful number, since it uses less digits than its factorization.

56742808888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4790718 (or 4790714 counting only the distinct ones).

The product of its (nonzero) digits is 55050240, while the sum is 64.

The spelling of 56742808888 in words is "fifty-six billion, seven hundred forty-two million, eight hundred eight thousand, eight hundred eighty-eight".