56760287638 has 4 divisors (see below), whose sum is σ = 85140431460. Its totient is φ = 28380143818.

The previous prime is 56760287581. The next prime is 56760287663. The reversal of 56760287638 is 83678206765.

56760287638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 14190071908 + ... + 14190071911.

It is an arithmetic number, because the mean of its divisors is an integer number (21285107865).

Almost surely, 2^56760287638 is an apocalyptic number.

56760287638 is a deficient number, since it is larger than the sum of its proper divisors (28380143822).

56760287638 is a wasteful number, since it uses less digits than its factorization.

56760287638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28380143821.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 56760287638 in words is "fifty-six billion, seven hundred sixty million, two hundred eighty-seven thousand, six hundred thirty-eight".