56684762038 has 4 divisors (see below), whose sum is σ = 85027143060. Its totient is φ = 28342381018.

The previous prime is 56684762021. The next prime is 56684762053. The reversal of 56684762038 is 83026748665.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56684762038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14171190508 + ... + 14171190511.

It is an arithmetic number, because the mean of its divisors is an integer number (21256785765).

Almost surely, 2^56684762038 is an apocalyptic number.

56684762038 is a deficient number, since it is larger than the sum of its proper divisors (28342381022).

56684762038 is a wasteful number, since it uses less digits than its factorization.

56684762038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28342381021.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 56684762038 in words is "fifty-six billion, six hundred eighty-four million, seven hundred sixty-two thousand, thirty-eight".