573500563 has 2 divisors, whose sum is σ = 573500564. Its totient is φ = 573500562.

The previous prime is 573500539. The next prime is 573500573. The reversal of 573500563 is 365005375.

573500563 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 not a de Polignac number, because 573500563 - 2⁵ = 573500531 is a prime.

It is a super-2 number, since 2×573500563² = 657805791522633938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (573500573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286750281 + 286750282.

It is an arithmetic number, because the mean of its divisors is an integer number (286750282).

Almost surely, 2^573500563 is an apocalyptic number.

573500563 is a deficient number, since it is larger than the sum of its proper divisors (1).

573500563 is an equidigital number, since it uses as much as digits as its factorization.

573500563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 573500563 is about 23947.8717843570. The cubic root of 573500563 is about 830.8283031293.

The spelling of 573500563 in words is "five hundred seventy-three million, five hundred thousand, five hundred sixty-three".