557379 has 12 divisors (see below), whose sum is σ = 852696. Its totient is φ = 349632.

The previous prime is 557377. The next prime is 557423. The reversal of 557379 is 973755.

It is not a de Polignac number, because 557379 - 2¹ = 557377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1669 + ... + 1974.

It is an arithmetic number, because the mean of its divisors is an integer number (71058).

2⁵⁵⁷³⁷⁹ is an apocalyptic number.

557379 is a deficient number, since it is larger than the sum of its proper divisors (295317).

557379 is a wasteful number, since it uses less digits than its factorization.

557379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666 (or 3663 counting only the distinct ones).

The product of its digits is 33075, while the sum is 36.

The square root of 557379 is about 746.5781941632. The cubic root of 557379 is about 82.2969109371.

The spelling of 557379 in words is "five hundred fifty-seven thousand, three hundred seventy-nine".