563316613 has 2 divisors, whose sum is σ = 563316614. Its totient is φ = 563316612.

The previous prime is 563316581. The next prime is 563316623. The reversal of 563316613 is 316613365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391129729 + 172186884 = 19777^2 + 13122^2 .

It is a cyclic number.

It is not a de Polignac number, because 563316613 - 2⁵ = 563316581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563316623) 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, 281658306 + 281658307.

It is an arithmetic number, because the mean of its divisors is an integer number (281658307).

Almost surely, 2^563316613 is an apocalyptic number.

It is an amenable number.

563316613 is a deficient number, since it is larger than the sum of its proper divisors (1).

563316613 is an equidigital number, since it uses as much as digits as its factorization.

563316613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 34.

The square root of 563316613 is about 23734.2919211844. The cubic root of 563316613 is about 825.8810852504.

Adding to 563316613 its reverse (316613365), we get a palindrome (879929978).

The spelling of 563316613 in words is "five hundred sixty-three million, three hundred sixteen thousand, six hundred thirteen".