5165519 has 2 divisors, whose sum is σ = 5165520. Its totient is φ = 5165518.

The previous prime is 5165513. The next prime is 5165527. The reversal of 5165519 is 9155615.

5165519 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5165519 - 2¹² = 5161423 is a prime.

It is a super-2 number, since 2×5165519² = 53365173078722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5165513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582759 + 2582760.

It is an arithmetic number, because the mean of its divisors is an integer number (2582760).

Almost surely, 2^5165519 is an apocalyptic number.

5165519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165519 is an equidigital number, since it uses as much as digits as its factorization.

5165519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6750, while the sum is 32.

The square root of 5165519 is about 2272.7778158016. Note that the first 3 decimals coincide. The cubic root of 5165519 is about 172.8640383184.

The spelling of 5165519 in words is "five million, one hundred sixty-five thousand, five hundred nineteen".