5657579 has 4 divisors (see below), whose sum is σ = 5662776. Its totient is φ = 5652384.

The previous prime is 5657551. The next prime is 5657599. The reversal of 5657579 is 9757565.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5657579 - 2¹⁶ = 5592043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5657599) 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, 269 + ... + 3374.

It is an arithmetic number, because the mean of its divisors is an integer number (1415694).

Almost surely, 2^5657579 is an apocalyptic number.

5657579 is a deficient number, since it is larger than the sum of its proper divisors (5197).

5657579 is a wasteful number, since it uses less digits than its factorization.

5657579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196.

The product of its digits is 330750, while the sum is 44.

The square root of 5657579 is about 2378.5665851517. The cubic root of 5657579 is about 178.1873527066.

The spelling of 5657579 in words is "five million, six hundred fifty-seven thousand, five hundred seventy-nine".