573539472 has 360 divisors, whose sum is σ = 1989917280. Its totient is φ = 152340480.

The previous prime is 573539443. The next prime is 573539521. The reversal of 573539472 is 274935375.

573539472 is a `hidden beast` number, since 5 + 73 + 539 + 47 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9720979 + ... + 9721037.

It is an arithmetic number, because the mean of its divisors is an integer number (5527548).

Almost surely, 2^573539472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 573539472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994958640).

573539472 is an abundant number, since it is smaller than the sum of its proper divisors (1416377808).

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

573539472 is a wasteful number, since it uses less digits than its factorization.

573539472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 111 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 573539472 is about 23948.6841392173. The cubic root of 573539472 is about 830.8470918162.

It can be divided in two parts, 573 and 539472, that added together give a palindrome (540045).

The spelling of 573539472 in words is "five hundred seventy-three million, five hundred thirty-nine thousand, four hundred seventy-two".