56785283 has 2 divisors, whose sum is σ = 56785284. Its totient is φ = 56785282.

The previous prime is 56785231. The next prime is 56785301. The reversal of 56785283 is 38258765.

56785283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56785283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56785213) by changing a digit.

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 as a sum of consecutive naturals, namely, 28392641 + 28392642.

It is an arithmetic number, because the mean of its divisors is an integer number (28392642).

Almost surely, 2^56785283 is an apocalyptic number.

56785283 is a deficient number, since it is larger than the sum of its proper divisors (1).

56785283 is an equidigital number, since it uses as much as digits as its factorization.

56785283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 44.

The square root of 56785283 is about 7535.6010377408. The cubic root of 56785283 is about 384.3662661157.

The spelling of 56785283 in words is "fifty-six million, seven hundred eighty-five thousand, two hundred eighty-three".