5523568065 has 32 divisors (see below), whose sum is σ = 10136448000. Its totient is φ = 2850871680.

The previous prime is 5523568049. The next prime is 5523568091. The reversal of 5523568065 is 5608653255.

5523568065 is a `hidden beast` number, since 5 + 5 + 23 + 568 + 0 + 65 = 666.

It is not a de Polignac number, because 5523568065 - 2⁴ = 5523568049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5523568065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655740 + ... + 664109.

It is an arithmetic number, because the mean of its divisors is an integer number (316764000).

Almost surely, 2^5523568065 is an apocalyptic number.

It is an amenable number.

5523568065 is a deficient number, since it is larger than the sum of its proper divisors (4612879935).

5523568065 is a wasteful number, since it uses less digits than its factorization.

5523568065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319894 (or 1319888 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The square root of 5523568065 is about 74320.7108752332. The cubic root of 5523568065 is about 1767.6918923905.

The spelling of 5523568065 in words is "five billion, five hundred twenty-three million, five hundred sixty-eight thousand, sixty-five".