563513313 has 16 divisors (see below), whose sum is σ = 821739456. Its totient is φ = 340655040.

The previous prime is 563513299. The next prime is 563513329. The reversal of 563513313 is 313315365.

It is not a de Polignac number, because 563513313 - 2⁵ = 563513281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (563513213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8406 + ... + 34607.

It is an arithmetic number, because the mean of its divisors is an integer number (51358716).

Almost surely, 2^563513313 is an apocalyptic number.

It is an amenable number.

563513313 is a deficient number, since it is larger than the sum of its proper divisors (258226143).

563513313 is a wasteful number, since it uses less digits than its factorization.

563513313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43424.

The product of its digits is 12150, while the sum is 30.

The square root of 563513313 is about 23738.4353528197. The cubic root of 563513313 is about 825.9772016564.

Adding to 563513313 its reverse (313315365), we get a palindrome (876828678).

The spelling of 563513313 in words is "five hundred sixty-three million, five hundred thirteen thousand, three hundred thirteen".