573228 has 18 divisors (see below), whose sum is σ = 1449084. Its totient is φ = 191064.

The previous prime is 573197. The next prime is 573247. The reversal of 573228 is 822375.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7926 + ... + 7997.

2⁵⁷³²²⁸ is an apocalyptic number.

It is an amenable number.

573228 is an abundant number, since it is smaller than the sum of its proper divisors (875856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

573228 is a wasteful number, since it uses less digits than its factorization.

573228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933 (or 15928 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 573228 is about 757.1182206234. The cubic root of 573228 is about 83.0696661911.

The spelling of 573228 in words is "five hundred seventy-three thousand, two hundred twenty-eight".