572222372 has 6 divisors (see below), whose sum is σ = 1001389158. Its totient is φ = 286111184.

The previous prime is 572222369. The next prime is 572222389. The reversal of 572222372 is 273222275.

It can be written as a sum of positive squares in only one way, i.e., 563777536 + 8444836 = 23744^2 + 2906^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71527793 + ... + 71527800.

It is an arithmetic number, because the mean of its divisors is an integer number (166898193).

Almost surely, 2^572222372 is an apocalyptic number.

It is an amenable number.

572222372 is a deficient number, since it is larger than the sum of its proper divisors (429166786).

572222372 is a wasteful number, since it uses less digits than its factorization.

572222372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143055597 (or 143055595 counting only the distinct ones).

The product of its digits is 23520, while the sum is 32.

The square root of 572222372 is about 23921.1699546657. The cubic root of 572222372 is about 830.2106070286.

The spelling of 572222372 in words is "five hundred seventy-two million, two hundred twenty-two thousand, three hundred seventy-two".