571452253 has 2 divisors, whose sum is σ = 571452254. Its totient is φ = 571452252.

The previous prime is 571452247. The next prime is 571452311. The reversal of 571452253 is 352254175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414651769 + 156800484 = 20363^2 + 12522^2 .

It is a cyclic number.

It is not a de Polignac number, because 571452253 - 2¹³ = 571444061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (571452223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285726126 + 285726127.

It is an arithmetic number, because the mean of its divisors is an integer number (285726127).

Almost surely, 2^571452253 is an apocalyptic number.

It is an amenable number.

571452253 is a deficient number, since it is larger than the sum of its proper divisors (1).

571452253 is an equidigital number, since it uses as much as digits as its factorization.

571452253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42000, while the sum is 34.

The square root of 571452253 is about 23905.0675171605. The cubic root of 571452253 is about 829.8379966391.

The spelling of 571452253 in words is "five hundred seventy-one million, four hundred fifty-two thousand, two hundred fifty-three".