5121579 has 8 divisors (see below), whose sum is σ = 6839440. Its totient is φ = 3409056.

The previous prime is 5121559. The next prime is 5121581. The reversal of 5121579 is 9751215.

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

It is not a de Polignac number, because 5121579 - 2⁸ = 5121323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5121559) 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, 2409 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (854930).

Almost surely, 2^5121579 is an apocalyptic number.

5121579 is a deficient number, since it is larger than the sum of its proper divisors (1717861).

5121579 is a wasteful number, since it uses less digits than its factorization.

5121579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669.

The product of its digits is 3150, while the sum is 30.

The square root of 5121579 is about 2263.0905859024. The cubic root of 5121579 is about 172.3724913626.

The spelling of 5121579 in words is "five million, one hundred twenty-one thousand, five hundred seventy-nine".