5979623165 has 8 divisors (see below), whose sum is σ = 7176097368. Its totient is φ = 4783332160.

The previous prime is 5979623161. The next prime is 5979623173. The reversal of 5979623165 is 5613269795.

It can be written as a sum of positive squares in 4 ways, for example, as 2521947961 + 3457675204 = 50219^2 + 58802^2 .

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

It is not a de Polignac number, because 5979623165 - 2² = 5979623161 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 (5979623161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40955 + ... + 116775.

It is an arithmetic number, because the mean of its divisors is an integer number (897012171).

Almost surely, 2^5979623165 is an apocalyptic number.

It is an amenable number.

5979623165 is a deficient number, since it is larger than the sum of its proper divisors (1196474203).

5979623165 is a wasteful number, since it uses less digits than its factorization.

5979623165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91599.

The product of its digits is 3061800, while the sum is 53.

The square root of 5979623165 is about 77328.0231546106. The cubic root of 5979623165 is about 1815.0611949304.

The spelling of 5979623165 in words is "five billion, nine hundred seventy-nine million, six hundred twenty-three thousand, one hundred sixty-five".