5165155769 has 8 divisors (see below), whose sum is σ = 5293953672. Its totient is φ = 5036492160.

The previous prime is 5165155763. The next prime is 5165155771. The reversal of 5165155769 is 9675515615.

It can be written as a sum of positive squares in 4 ways, for example, as 157753600 + 5007402169 = 12560^2 + 70763^2 .

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 5165155769 - 2⁴ = 5165155753 is a prime.

It is a super-2 number, since 2×5165155769² = 53357668236067962722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165155763) 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, 46667 + ... + 111839.

It is an arithmetic number, because the mean of its divisors is an integer number (661744209).

Almost surely, 2^5165155769 is an apocalyptic number.

It is an amenable number.

5165155769 is a deficient number, since it is larger than the sum of its proper divisors (128797903).

5165155769 is a wasteful number, since it uses less digits than its factorization.

5165155769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67147.

The product of its digits is 1417500, while the sum is 50.

The square root of 5165155769 is about 71869.0181441210. The cubic root of 5165155769 is about 1728.5998638295.

The spelling of 5165155769 in words is "five billion, one hundred sixty-five million, one hundred fifty-five thousand, seven hundred sixty-nine".