572845120 has 56 divisors (see below), whose sum is σ = 1411147800. Its totient is φ = 221233152.

The previous prime is 572845067. The next prime is 572845121. The reversal of 572845120 is 21548275.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 218803264 + 354041856 = 14792^2 + 18816^2 .

It is a super-3 number, since 3×572845120³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572845121) 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, 21585 + ... + 40144.

Almost surely, 2^572845120 is an apocalyptic number.

It is an amenable number.

572845120 is an abundant number, since it is smaller than the sum of its proper divisors (838302680).

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

572845120 is a wasteful number, since it uses less digits than its factorization.

572845120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61775 (or 61765 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 572845120 is about 23934.1830861218. The cubic root of 572845120 is about 830.5116697968.

The spelling of 572845120 in words is "five hundred seventy-two million, eight hundred forty-five thousand, one hundred twenty".