572522720 has 96 divisors (see below), whose sum is σ = 1686375936. Its totient is φ = 178444800.

The previous prime is 572522711. The next prime is 572522723. The reversal of 572522720 is 27225275.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572522723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10916 + ... + 35555.

It is an arithmetic number, because the mean of its divisors is an integer number (17566416).

Almost surely, 2^572522720 is an apocalyptic number.

It is an amenable number.

572522720 is an abundant number, since it is smaller than the sum of its proper divisors (1113853216).

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

572522720 is a wasteful number, since it uses less digits than its factorization.

572522720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46504 (or 46496 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 572522720 is about 23927.4470012996. The cubic root of 572522720 is about 830.3558352322.

Adding to 572522720 its reverse (27225275), we get a palindrome (599747995).

The spelling of 572522720 in words is "five hundred seventy-two million, five hundred twenty-two thousand, seven hundred twenty".