5564622165 has 16 divisors (see below), whose sum is σ = 8919393408. Its totient is φ = 2962465856.

The previous prime is 5564622157. The next prime is 5564622179. The reversal of 5564622165 is 5612264655.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5564622165 - 2³ = 5564622157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324657 + ... + 341366.

It is an arithmetic number, because the mean of its divisors is an integer number (557462088).

Almost surely, 2^5564622165 is an apocalyptic number.

It is an amenable number.

5564622165 is a deficient number, since it is larger than the sum of its proper divisors (3354771243).

5564622165 is a wasteful number, since it uses less digits than its factorization.

5564622165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666588.

The product of its digits is 432000, while the sum is 42.

The square root of 5564622165 is about 74596.3951206759. The cubic root of 5564622165 is about 1772.0605626761.

The spelling of 5564622165 in words is "five billion, five hundred sixty-four million, six hundred twenty-two thousand, one hundred sixty-five".