565005113 has 2 divisors, whose sum is σ = 565005114. Its totient is φ = 565005112.

The previous prime is 565005073. The next prime is 565005121. The reversal of 565005113 is 311500565.

565005113 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 can be written as a sum of positive squares in only one way, i.e., 406949929 + 158055184 = 20173^2 + 12572^2 .

It is a cyclic number.

It is not a de Polignac number, because 565005113 - 2¹⁴ = 564988729 is a prime.

It is a super-2 number, since 2×565005113² = 638461555432285538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (565005713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282502556 + 282502557.

It is an arithmetic number, because the mean of its divisors is an integer number (282502557).

Almost surely, 2^565005113 is an apocalyptic number.

It is an amenable number.

565005113 is a deficient number, since it is larger than the sum of its proper divisors (1).

565005113 is an equidigital number, since it uses as much as digits as its factorization.

565005113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 565005113 is about 23769.8362005294. The cubic root of 565005113 is about 826.7054347027.

Adding to 565005113 its reverse (311500565), we get a palindrome (876505678).

The spelling of 565005113 in words is "five hundred sixty-five million, five thousand, one hundred thirteen".