5113560065 has 4 divisors (see below), whose sum is σ = 6136272084. Its totient is φ = 4090848048.

The previous prime is 5113560061. The next prime is 5113560071. The reversal of 5113560065 is 5600653115.

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 3834210241 + 1279349824 = 61921^2 + 35768^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113560065 - 2² = 5113560061 is a prime.

It is a super-2 number, since 2×5113560065² = 52296993076725608450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5113560061) 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 in 3 ways as a sum of consecutive naturals, for example, 511356002 + ... + 511356011.

It is an arithmetic number, because the mean of its divisors is an integer number (1534068021).

Almost surely, 2^5113560065 is an apocalyptic number.

It is an amenable number.

5113560065 is a deficient number, since it is larger than the sum of its proper divisors (1022712019).

5113560065 is a wasteful number, since it uses less digits than its factorization.

5113560065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022712018.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 5113560065 is about 71509.1607068633. The cubic root of 5113560065 is about 1722.8248228320.

The spelling of 5113560065 in words is "five billion, one hundred thirteen million, five hundred sixty thousand, sixty-five".