557234 has 4 divisors (see below), whose sum is σ = 835854. Its totient is φ = 278616.

The previous prime is 557201. The next prime is 557261. The reversal of 557234 is 432755.

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

It can be written as a sum of positive squares in only one way, i.e., 555025 + 2209 = 745^2 + 47^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139307 + ... + 139310.

2⁵⁵⁷²³⁴ is an apocalyptic number.

557234 is a deficient number, since it is larger than the sum of its proper divisors (278620).

557234 is a wasteful number, since it uses less digits than its factorization.

557234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278619.

The product of its digits is 4200, while the sum is 26.

The square root of 557234 is about 746.4810781259. The cubic root of 557234 is about 82.2897739101.

Adding to 557234 its reverse (432755), we get a palindrome (989989).

The spelling of 557234 in words is "five hundred fifty-seven thousand, two hundred thirty-four".