572332220 has 24 divisors (see below), whose sum is σ = 1205051904. Its totient is φ = 228332096.

The previous prime is 572332219. The next prime is 572332223. The reversal of 572332220 is 22233275.

It is a self number, because there is not a number n which added to its sum of digits gives 572332220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572332223) 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 7 ways as a sum of consecutive naturals, for example, 29699 + ... + 45018.

It is an arithmetic number, because the mean of its divisors is an integer number (50210496).

Almost surely, 2^572332220 is an apocalyptic number.

It is an amenable number.

572332220 is an abundant number, since it is smaller than the sum of its proper divisors (632719684).

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

572332220 is a wasteful number, since it uses less digits than its factorization.

572332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75109 (or 75107 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 572332220 is about 23923.4658860291. The cubic root of 572332220 is about 830.2637280669.

Adding to 572332220 its reverse (22233275), we get a palindrome (594565495).

The spelling of 572332220 in words is "five hundred seventy-two million, three hundred thirty-two thousand, two hundred twenty".