5165153161 has 9 divisors (see below), whose sum is σ = 6009028749. Its totient is φ = 4426842924.

The previous prime is 5165153159. The next prime is 5165153167. The reversal of 5165153161 is 1613515615.

The square root of 5165153161 is 71869.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 5165153161 - 2¹ = 5165153159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165153167) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 497950 + ... + 508216.

It is an arithmetic number, because the mean of its divisors is an integer number (667669861).

Almost surely, 2^5165153161 is an apocalyptic number.

5165153161 is the 71869-th square number.

5165153161 is the 35935-th centered octagonal number.

It is an amenable number.

5165153161 is a deficient number, since it is larger than the sum of its proper divisors (843875588).

5165153161 is an frugal number, since it uses more digits than its factorization.

5165153161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20548 (or 10274 counting only the distinct ones).

The product of its digits is 13500, while the sum is 34.

The cubic root of 5165153161 is about 1728.5995728935.

Adding to 5165153161 its reverse (1613515615), we get a palindrome (6778668776).

The spelling of 5165153161 in words is "five billion, one hundred sixty-five million, one hundred fifty-three thousand, one hundred sixty-one".