5165269916 has 12 divisors (see below), whose sum is σ = 9187406760. Its totient is φ = 2540296560.

The previous prime is 5165269903. The next prime is 5165269931. The reversal of 5165269916 is 6199625615.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10584326 + ... + 10584813.

It is an arithmetic number, because the mean of its divisors is an integer number (765617230).

Almost surely, 2^5165269916 is an apocalyptic number.

It is an amenable number.

5165269916 is a deficient number, since it is larger than the sum of its proper divisors (4022136844).

5165269916 is a wasteful number, since it uses less digits than its factorization.

5165269916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21169204 (or 21169202 counting only the distinct ones).

The product of its digits is 874800, while the sum is 50.

The square root of 5165269916 is about 71869.8122719129. The cubic root of 5165269916 is about 1728.6125974264.

The spelling of 5165269916 in words is "five billion, one hundred sixty-five million, two hundred sixty-nine thousand, nine hundred sixteen".