5158979 has 8 divisors (see below), whose sum is σ = 5955168. Its totient is φ = 4377600.

The previous prime is 5158921. The next prime is 5158987. The reversal of 5158979 is 9798515.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5158979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5158999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2942 + ... + 4355.

It is an arithmetic number, because the mean of its divisors is an integer number (744396).

Almost surely, 2^5158979 is an apocalyptic number.

5158979 is a deficient number, since it is larger than the sum of its proper divisors (796189).

5158979 is a wasteful number, since it uses less digits than its factorization.

5158979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405.

The product of its digits is 113400, while the sum is 44.

The square root of 5158979 is about 2271.3385921082. The cubic root of 5158979 is about 172.7910538314.

The spelling of 5158979 in words is "five million, one hundred fifty-eight thousand, nine hundred seventy-nine".