5165242659 has 12 divisors (see below), whose sum is σ = 7472236200. Its totient is φ = 3438265824.

The previous prime is 5165242657. The next prime is 5165242669. The reversal of 5165242659 is 9562425615.

5165242659 is a `hidden beast` number, since 51 + 6 + 524 + 26 + 59 = 666.

It is not a de Polignac number, because 5165242659 - 2¹ = 5165242657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5165242657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429514 + ... + 441375.

It is an arithmetic number, because the mean of its divisors is an integer number (622686350).

Almost surely, 2^5165242659 is an apocalyptic number.

5165242659 is a deficient number, since it is larger than the sum of its proper divisors (2306993541).

5165242659 is a wasteful number, since it uses less digits than its factorization.

5165242659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871554 (or 871551 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 5165242659 is about 71869.6226440629. The cubic root of 5165242659 is about 1728.6095568060.

The spelling of 5165242659 in words is "five billion, one hundred sixty-five million, two hundred forty-two thousand, six hundred fifty-nine".