564311113 has 4 divisors (see below), whose sum is σ = 564911748. Its totient is φ = 563710480.

The previous prime is 564311071. The next prime is 564311117. The reversal of 564311113 is 311113465.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116057529 + 448253584 = 10773^2 + 21172^2 .

It is a cyclic number.

It is not a de Polignac number, because 564311113 - 2²¹ = 562213961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564311117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298906 + ... + 300787.

It is an arithmetic number, because the mean of its divisors is an integer number (141227937).

Almost surely, 2^564311113 is an apocalyptic number.

It is an amenable number.

564311113 is a deficient number, since it is larger than the sum of its proper divisors (600635).

564311113 is an equidigital number, since it uses as much as digits as its factorization.

564311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600634.

The product of its digits is 1080, while the sum is 25.

The square root of 564311113 is about 23755.2333812994. The cubic root of 564311113 is about 826.3668132012.

Adding to 564311113 its reverse (311113465), we get a palindrome (875424578).

The spelling of 564311113 in words is "five hundred sixty-four million, three hundred eleven thousand, one hundred thirteen".