5205105165 has 32 divisors (see below), whose sum is σ = 9278075520. Its totient is φ = 2474148096.

The previous prime is 5205105133. The next prime is 5205105197. The reversal of 5205105165 is 5615015025.

It is an interprime number because it is at equal distance from previous prime (5205105133) and next prime (5205105197).

It is not a de Polignac number, because 5205105165 - 2⁵ = 5205105133 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454567 + ... + 465876.

It is an arithmetic number, because the mean of its divisors is an integer number (289939860).

Almost surely, 2^5205105165 is an apocalyptic number.

It is an amenable number.

5205105165 is a deficient number, since it is larger than the sum of its proper divisors (4072970355).

5205105165 is a wasteful number, since it uses less digits than its factorization.

5205105165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920493.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 5205105165 is about 72146.4147757877. The cubic root of 5205105165 is about 1733.0449859558.

The spelling of 5205105165 in words is "five billion, two hundred five million, one hundred five thousand, one hundred sixty-five".