572197228 has 6 divisors (see below), whose sum is σ = 1001345156. Its totient is φ = 286098612.

The previous prime is 572197187. The next prime is 572197229. The reversal of 572197228 is 822791275.

It is not an unprimeable number, because it can be changed into a prime (572197229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71524650 + ... + 71524657.

Almost surely, 2^572197228 is an apocalyptic number.

It is an amenable number.

572197228 is a deficient number, since it is larger than the sum of its proper divisors (429147928).

572197228 is a wasteful number, since it uses less digits than its factorization.

572197228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143049311 (or 143049309 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The square root of 572197228 is about 23920.6443893136. The cubic root of 572197228 is about 830.1984467669.

The spelling of 572197228 in words is "five hundred seventy-two million, one hundred ninety-seven thousand, two hundred twenty-eight".