56785245 has 16 divisors (see below), whose sum is σ = 99116352. Its totient is φ = 27532160.

The previous prime is 56785231. The next prime is 56785283. The reversal of 56785245 is 54258765.

It is not a de Polignac number, because 56785245 - 2⁵ = 56785213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56785197 and 56785206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171912 + ... + 172241.

It is an arithmetic number, because the mean of its divisors is an integer number (6194772).

Almost surely, 2^56785245 is an apocalyptic number.

56785245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56785245 is a deficient number, since it is larger than the sum of its proper divisors (42331107).

56785245 is a wasteful number, since it uses less digits than its factorization.

56785245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344172.

The product of its digits is 336000, while the sum is 42.

The square root of 56785245 is about 7535.5985163755. The cubic root of 56785245 is about 384.3661803780.

The spelling of 56785245 in words is "fifty-six million, seven hundred eighty-five thousand, two hundred forty-five".