5364516565 has 4 divisors (see below), whose sum is σ = 6437419884. Its totient is φ = 4291613248.

The previous prime is 5364516533. The next prime is 5364516569. The reversal of 5364516565 is 5656154635.

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 1894599729 + 3469916836 = 43527^2 + 58906^2 .

It is a cyclic number.

It is not a de Polignac number, because 5364516565 - 2⁵ = 5364516533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5364516569) 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, 536451652 + ... + 536451661.

It is an arithmetic number, because the mean of its divisors is an integer number (1609354971).

Almost surely, 2^5364516565 is an apocalyptic number.

It is an amenable number.

5364516565 is a deficient number, since it is larger than the sum of its proper divisors (1072903319).

5364516565 is a wasteful number, since it uses less digits than its factorization.

5364516565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072903318.

The product of its digits is 1620000, while the sum is 46.

The square root of 5364516565 is about 73242.8601639778. The cubic root of 5364516565 is about 1750.5594472570.

The spelling of 5364516565 in words is "five billion, three hundred sixty-four million, five hundred sixteen thousand, five hundred sixty-five".