5216579 has 4 divisors (see below), whose sum is σ = 5247984. Its totient is φ = 5185176.

The previous prime is 5216573. The next prime is 5216581. The reversal of 5216579 is 9756125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5216579 - 2¹⁶ = 5151043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5216573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15452 + ... + 15785.

It is an arithmetic number, because the mean of its divisors is an integer number (1311996).

Almost surely, 2^5216579 is an apocalyptic number.

5216579 is a deficient number, since it is larger than the sum of its proper divisors (31405).

5216579 is a wasteful number, since it uses less digits than its factorization.

5216579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31404.

The product of its digits is 18900, while the sum is 35.

The square root of 5216579 is about 2283.9831435455. The cubic root of 5216579 is about 173.4317459715.

The spelling of 5216579 in words is "five million, two hundred sixteen thousand, five hundred seventy-nine".