572990388 has 12 divisors (see below), whose sum is σ = 1336977600. Its totient is φ = 190996792.

The previous prime is 572990371. The next prime is 572990393. The reversal of 572990388 is 883099275.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 572990388.

It is a congruent number.

It is an unprimeable number.

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, 23874588 + ... + 23874611.

It is an arithmetic number, because the mean of its divisors is an integer number (111414800).

Almost surely, 2^572990388 is an apocalyptic number.

It is an amenable number.

572990388 is an abundant number, since it is smaller than the sum of its proper divisors (763987212).

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

572990388 is a wasteful number, since it uses less digits than its factorization.

572990388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47749206 (or 47749204 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 572990388 is about 23937.2176327993. The cubic root of 572990388 is about 830.5818671144.

The spelling of 572990388 in words is "five hundred seventy-two million, nine hundred ninety thousand, three hundred eighty-eight".