573888 has 84 divisors (see below), whose sum is σ = 1795272. Its totient is φ = 161280.

The previous prime is 573887. The next prime is 573899. The reversal of 573888 is 888375.

It is a tau number, because it is divible by the number of its divisors (84).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 573888.

It is not an unprimeable number, because it can be changed into a prime (573883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9378 + ... + 9438.

2⁵⁷³⁸⁸⁸ 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 573888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (897636).

573888 is an abundant number, since it is smaller than the sum of its proper divisors (1221384).

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

573888 is a wasteful number, since it uses less digits than its factorization.

573888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 73 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 573888 is about 757.5539584742. The cubic root of 573888 is about 83.1015353899.

The spelling of 573888 in words is "five hundred seventy-three thousand, eight hundred eighty-eight".