56785126 has 4 divisors (see below), whose sum is σ = 85177692. Its totient is φ = 28392562.

The previous prime is 56785109. The next prime is 56785133. The reversal of 56785126 is 62158765.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 14196280 + ... + 14196283.

It is an arithmetic number, because the mean of its divisors is an integer number (21294423).

Almost surely, 2^56785126 is an apocalyptic number.

56785126 is a deficient number, since it is larger than the sum of its proper divisors (28392566).

56785126 is a wasteful number, since it uses less digits than its factorization.

56785126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28392565.

The product of its digits is 100800, while the sum is 40.

The square root of 56785126 is about 7535.5906205154. The cubic root of 56785126 is about 384.3659118833.

The spelling of 56785126 in words is "fifty-six million, seven hundred eighty-five thousand, one hundred twenty-six".