557474 has 8 divisors (see below), whose sum is σ = 872640. Its totient is φ = 266596.

The previous prime is 557461. The next prime is 557483. The reversal of 557474 is 474755.

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

It is a self number, because there is not a number n which added to its sum of digits gives 557474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (109080).

2⁵⁵⁷⁴⁷⁴ is an apocalyptic number.

557474 is a deficient number, since it is larger than the sum of its proper divisors (315166).

557474 is a wasteful number, since it uses less digits than its factorization.

557474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12144.

The product of its digits is 19600, while the sum is 32.

The square root of 557474 is about 746.6418150626. The cubic root of 557474 is about 82.3015862493.

The spelling of 557474 in words is "five hundred fifty-seven thousand, four hundred seventy-four".