5571607165 has 16 divisors (see below), whose sum is σ = 6981137280. Its totient is φ = 4263353920.

The previous prime is 5571607117. The next prime is 5571607187. The reversal of 5571607165 is 5617061755.

It is not a de Polignac number, because 5571607165 - 2¹⁵ = 5571574397 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, 164041 + ... + 195070.

It is an arithmetic number, because the mean of its divisors is an integer number (436321080).

Almost surely, 2^5571607165 is an apocalyptic number.

It is an amenable number.

5571607165 is a deficient number, since it is larger than the sum of its proper divisors (1409530115).

5571607165 is a wasteful number, since it uses less digits than its factorization.

5571607165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359252.

The product of its (nonzero) digits is 220500, while the sum is 43.

The square root of 5571607165 is about 74643.1990538991. The cubic root of 5571607165 is about 1772.8017131783.

The spelling of 5571607165 in words is "five billion, five hundred seventy-one million, six hundred seven thousand, one hundred sixty-five".