56785874057 has 8 divisors (see below), whose sum is σ = 62056723872. Its totient is φ = 51533107200.

The previous prime is 56785874051. The next prime is 56785874069. The reversal of 56785874057 is 75047858765.

56785874057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56785874057 - 2⁸ = 56785873801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56785874051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4514168 + ... + 4526729.

It is an arithmetic number, because the mean of its divisors is an integer number (7757090484).

Almost surely, 2^56785874057 is an apocalyptic number.

It is an amenable number.

56785874057 is a deficient number, since it is larger than the sum of its proper divisors (5270849815).

56785874057 is a wasteful number, since it uses less digits than its factorization.

56785874057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041479.

The product of its (nonzero) digits is 65856000, while the sum is 62.

The spelling of 56785874057 in words is "fifty-six billion, seven hundred eighty-five million, eight hundred seventy-four thousand, fifty-seven".