5365664551 has 4 divisors (see below), whose sum is σ = 5778407992. Its totient is φ = 4952921112.

The previous prime is 5365664539. The next prime is 5365664561. The reversal of 5365664551 is 1554665635.

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

It is a cyclic number.

It is not a de Polignac number, because 5365664551 - 2⁵ = 5365664519 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 (5365664531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206371701 + ... + 206371726.

It is an arithmetic number, because the mean of its divisors is an integer number (1444601998).

Almost surely, 2^5365664551 is an apocalyptic number.

5365664551 is a deficient number, since it is larger than the sum of its proper divisors (412743441).

5365664551 is a wasteful number, since it uses less digits than its factorization.

5365664551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412743440.

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

The square root of 5365664551 is about 73250.6965905444. The cubic root of 5365664551 is about 1750.6843093565.

The spelling of 5365664551 in words is "five billion, three hundred sixty-five million, six hundred sixty-four thousand, five hundred fifty-one".