56783075 has 24 divisors (see below), whose sum is σ = 72383760. Its totient is φ = 44172800.

The previous prime is 56783063. The next prime is 56783099. The reversal of 56783075 is 57038765.

56783075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56783075 - 2⁶ = 56783011 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201935 + ... + 202215.

It is an arithmetic number, because the mean of its divisors is an integer number (3015990).

Almost surely, 2^56783075 is an apocalyptic number.

56783075 is a deficient number, since it is larger than the sum of its proper divisors (15600685).

56783075 is a wasteful number, since it uses less digits than its factorization.

56783075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 56783075 is about 7535.4545317452. The cubic root of 56783075 is about 384.3612842397.

The spelling of 56783075 in words is "fifty-six million, seven hundred eighty-three thousand, seventy-five".