5165159399 has 2 divisors, whose sum is σ = 5165159400. Its totient is φ = 5165159398.

The previous prime is 5165159393. The next prime is 5165159429. The reversal of 5165159399 is 9939515615.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5165159399 - 2⁴ = 5165159383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5165159399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5165159393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582579699 + 2582579700.

It is an arithmetic number, because the mean of its divisors is an integer number (2582579700).

Almost surely, 2^5165159399 is an apocalyptic number.

5165159399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165159399 is an equidigital number, since it uses as much as digits as its factorization.

5165159399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1640250, while the sum is 53.

The square root of 5165159399 is about 71869.0433983923. The cubic root of 5165159399 is about 1728.6002687748.

The spelling of 5165159399 in words is "five billion, one hundred sixty-five million, one hundred fifty-nine thousand, three hundred ninety-nine".