5668579 has 4 divisors (see below), whose sum is σ = 6478384. Its totient is φ = 4858776.

The previous prime is 5668577. The next prime is 5668591. The reversal of 5668579 is 9758665.

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 5668579 - 2¹ = 5668577 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5668571) 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, 404892 + ... + 404905.

It is an arithmetic number, because the mean of its divisors is an integer number (1619596).

Almost surely, 2^5668579 is an apocalyptic number.

5668579 is a deficient number, since it is larger than the sum of its proper divisors (809805).

5668579 is an equidigital number, since it uses as much as digits as its factorization.

5668579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809804.

The product of its digits is 453600, while the sum is 46.

The square root of 5668579 is about 2380.8777793075. The cubic root of 5668579 is about 178.3027608425.

It can be divided in two parts, 56 and 68579, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 5668579 in words is "five million, six hundred sixty-eight thousand, five hundred seventy-nine".