572542253 has 4 divisors (see below), whose sum is σ = 572943228. Its totient is φ = 572141280.

The previous prime is 572542249. The next prime is 572542261. The reversal of 572542253 is 352245275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 465998569 + 106543684 = 21587^2 + 10322^2 .

It is a cyclic number.

It is not a de Polignac number, because 572542253 - 2² = 572542249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572542213) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 198338 + ... + 201203.

It is an arithmetic number, because the mean of its divisors is an integer number (143235807).

Almost surely, 2^572542253 is an apocalyptic number.

It is an amenable number.

572542253 is a deficient number, since it is larger than the sum of its proper divisors (400975).

572542253 is a wasteful number, since it uses less digits than its factorization.

572542253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400974.

The product of its digits is 84000, while the sum is 35.

The square root of 572542253 is about 23927.8551692374. The cubic root of 572542253 is about 830.3652783253.

The spelling of 572542253 in words is "five hundred seventy-two million, five hundred forty-two thousand, two hundred fifty-three".