56700563 has 2 divisors, whose sum is σ = 56700564. Its totient is φ = 56700562.

The previous prime is 56700557. The next prime is 56700571. The reversal of 56700563 is 36500765.

56700563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56700563 - 2¹² = 56696467 is a prime.

It is not a weakly prime, because it can be changed into another prime (56700583) 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, 28350281 + 28350282.

It is an arithmetic number, because the mean of its divisors is an integer number (28350282).

Almost surely, 2^56700563 is an apocalyptic number.

56700563 is a deficient number, since it is larger than the sum of its proper divisors (1).

56700563 is an equidigital number, since it uses as much as digits as its factorization.

56700563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 56700563 is about 7529.9776228087. The cubic root of 56700563 is about 384.1750210371.

The spelling of 56700563 in words is "fifty-six million, seven hundred thousand, five hundred sixty-three".