572722213 has 16 divisors (see below), whose sum is σ = 671109120. Its totient is φ = 478560816.

The previous prime is 572722207. The next prime is 572722237. The reversal of 572722213 is 312227275.

It is a cyclic number.

It is not a de Polignac number, because 572722213 - 2²¹ = 570625061 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 (572722253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83218 + ... + 89836.

It is an arithmetic number, because the mean of its divisors is an integer number (41944320).

Almost surely, 2^572722213 is an apocalyptic number.

It is an amenable number.

572722213 is a deficient number, since it is larger than the sum of its proper divisors (98386907).

572722213 is a wasteful number, since it uses less digits than its factorization.

572722213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936.

The product of its digits is 11760, while the sum is 31.

The square root of 572722213 is about 23931.6153445604. The cubic root of 572722213 is about 830.4522686339.

Adding to 572722213 its reverse (312227275), we get a palindrome (884949488).

The spelling of 572722213 in words is "five hundred seventy-two million, seven hundred twenty-two thousand, two hundred thirteen".