56282783 has 2 divisors, whose sum is σ = 56282784. Its totient is φ = 56282782.

The previous prime is 56282777. The next prime is 56282797. The reversal of 56282783 is 38728265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56282783 - 2⁶ = 56282719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56282783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56282983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28141391 + 28141392.

It is an arithmetic number, because the mean of its divisors is an integer number (28141392).

Almost surely, 2^56282783 is an apocalyptic number.

56282783 is a deficient number, since it is larger than the sum of its proper divisors (1).

56282783 is an equidigital number, since it uses as much as digits as its factorization.

56282783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 56282783 is about 7502.1852149890. The cubic root of 56282783 is about 383.2291370657.

The spelling of 56282783 in words is "fifty-six million, two hundred eighty-two thousand, seven hundred eighty-three".