563116523 has 2 divisors, whose sum is σ = 563116524. Its totient is φ = 563116522.

The previous prime is 563116501. The next prime is 563116529. The reversal of 563116523 is 325611365.

563116523 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 563116523 - 2²⁴ = 546339307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563116523.

It is not a weakly prime, because it can be changed into another prime (563116529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281558261 + 281558262.

It is an arithmetic number, because the mean of its divisors is an integer number (281558262).

Almost surely, 2^563116523 is an apocalyptic number.

563116523 is a deficient number, since it is larger than the sum of its proper divisors (1).

563116523 is an equidigital number, since it uses as much as digits as its factorization.

563116523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 32.

The square root of 563116523 is about 23730.0763378460. The cubic root of 563116523 is about 825.7832893798.

Adding to 563116523 its reverse (325611365), we get a palindrome (888727888).

The spelling of 563116523 in words is "five hundred sixty-three million, one hundred sixteen thousand, five hundred twenty-three".