56785006 has 4 divisors (see below), whose sum is σ = 85177512. Its totient is φ = 28392502.

The previous prime is 56784997. The next prime is 56785009. The reversal of 56785006 is 60058765.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56785009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14196250 + ... + 14196253.

It is an arithmetic number, because the mean of its divisors is an integer number (21294378).

Almost surely, 2^56785006 is an apocalyptic number.

56785006 is a deficient number, since it is larger than the sum of its proper divisors (28392506).

56785006 is a wasteful number, since it uses less digits than its factorization.

56785006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28392505.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 56785006 is about 7535.5826582952. The cubic root of 56785006 is about 384.3656411320.

The spelling of 56785006 in words is "fifty-six million, seven hundred eighty-five thousand, six".