572257271 has 4 divisors (see below), whose sum is σ = 583054632. Its totient is φ = 561459912.

The previous prime is 572257253. The next prime is 572257327. The reversal of 572257271 is 172752275.

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

It is a cyclic number.

It is not a de Polignac number, because 572257271 - 2¹⁰ = 572256247 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 (572257771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5398601 + ... + 5398706.

It is an arithmetic number, because the mean of its divisors is an integer number (145763658).

Almost surely, 2^572257271 is an apocalyptic number.

572257271 is a deficient number, since it is larger than the sum of its proper divisors (10797361).

572257271 is a wasteful number, since it uses less digits than its factorization.

572257271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10797360.

The product of its digits is 68600, while the sum is 38.

The square root of 572257271 is about 23921.8994020124. The cubic root of 572257271 is about 830.2274844597.

The spelling of 572257271 in words is "five hundred seventy-two million, two hundred fifty-seven thousand, two hundred seventy-one".