5565500165 has 8 divisors (see below), whose sum is σ = 6691724280. Its totient is φ = 4443650752.

The previous prime is 5565500147. The next prime is 5565500173. The reversal of 5565500165 is 5610055655.

It can be written as a sum of positive squares in 4 ways, for example, as 2881327684 + 2684172481 = 53678^2 + 51809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5565500165 - 2⁸ = 5565499909 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1090874 + ... + 1095963.

It is an arithmetic number, because the mean of its divisors is an integer number (836465535).

Almost surely, 2^5565500165 is an apocalyptic number.

It is an amenable number.

5565500165 is a deficient number, since it is larger than the sum of its proper divisors (1126224115).

5565500165 is a wasteful number, since it uses less digits than its factorization.

5565500165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187351.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 5565500165 is about 74602.2798914350. The cubic root of 5565500165 is about 1772.1537578236.

The spelling of 5565500165 in words is "five billion, five hundred sixty-five million, five hundred thousand, one hundred sixty-five".