572225168 has 20 divisors (see below), whose sum is σ = 1173903660. Its totient is φ = 269282304.

The previous prime is 572225167. The next prime is 572225179. The reversal of 572225168 is 861522275.

It can be written as a sum of positive squares in 2 ways, for example, as 345662464 + 226562704 = 18592^2 + 15052^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (572225167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051613 + ... + 1052156.

It is an arithmetic number, because the mean of its divisors is an integer number (58695183).

Almost surely, 2^572225168 is an apocalyptic number.

It is an amenable number.

572225168 is an abundant number, since it is smaller than the sum of its proper divisors (601678492).

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

572225168 is a wasteful number, since it uses less digits than its factorization.

572225168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103794 (or 2103788 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 572225168 is about 23921.2283965519. The cubic root of 572225168 is about 830.2119592214.

The spelling of 572225168 in words is "five hundred seventy-two million, two hundred twenty-five thousand, one hundred sixty-eight".