572423560 has 32 divisors (see below), whose sum is σ = 1300714200. Its totient is φ = 226700800.

The previous prime is 572423539. The next prime is 572423561. The reversal of 572423560 is 65324275.

It can be written as a sum of positive squares in 4 ways, for example, as 572070724 + 352836 = 23918^2 + 594^2 .

It is not an unprimeable number, because it can be changed into a prime (572423561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66805 + ... + 74884.

Almost surely, 2^572423560 is an apocalyptic number.

It is an amenable number.

572423560 is an abundant number, since it is smaller than the sum of its proper divisors (728290640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

572423560 is a wasteful number, since it uses less digits than its factorization.

572423560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141801 (or 141797 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 572423560 is about 23925.3748142009. The cubic root of 572423560 is about 830.3078937061.

The spelling of 572423560 in words is "five hundred seventy-two million, four hundred twenty-three thousand, five hundred sixty".