572652722 has 4 divisors (see below), whose sum is σ = 858979086. Its totient is φ = 286326360.

The previous prime is 572652709. The next prime is 572652733. The reversal of 572652722 is 227256275.

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

It can be written as a sum of positive squares in only one way, i.e., 564015001 + 8637721 = 23749^2 + 2939^2 .

It is a super-2 number, since 2×572652722² = 655862280028018568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143163179 + ... + 143163182.

Almost surely, 2^572652722 is an apocalyptic number.

572652722 is a deficient number, since it is larger than the sum of its proper divisors (286326364).

572652722 is a wasteful number, since it uses less digits than its factorization.

572652722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286326363.

The product of its digits is 117600, while the sum is 38.

The square root of 572652722 is about 23930.1634344607. The cubic root of 572652722 is about 830.4186797540.

The spelling of 572652722 in words is "five hundred seventy-two million, six hundred fifty-two thousand, seven hundred twenty-two".