572544272 has 20 divisors (see below), whose sum is σ = 1112493900. Its totient is φ = 285449088.

The previous prime is 572544257. The next prime is 572544281. The reversal of 572544272 is 272445275.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 317694976 + 254849296 = 17824^2 + 15964^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 45683 + ... + 56850.

It is an arithmetic number, because the mean of its divisors is an integer number (55624695).

Almost surely, 2^572544272 is an apocalyptic number.

It is an amenable number.

572544272 is a deficient number, since it is larger than the sum of its proper divisors (539949628).

572544272 is a wasteful number, since it uses less digits than its factorization.

572544272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102890 (or 102884 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 572544272 is about 23927.8973585228. The cubic root of 572544272 is about 830.3662543846.

The spelling of 572544272 in words is "five hundred seventy-two million, five hundred forty-four thousand, two hundred seventy-two".