573120 has 84 divisors (see below), whose sum is σ = 1981200. Its totient is φ = 152064.

The previous prime is 573119. The next prime is 573143. The reversal of 573120 is 21375.

573120 = T₁₆ + T₁₇ + ... + T₁₅₀.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 573093 and 573102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2781 + ... + 2979.

2⁵⁷³¹²⁰ 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 573120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (990600).

573120 is an abundant number, since it is smaller than the sum of its proper divisors (1408080).

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

573120 is a wasteful number, since it uses less digits than its factorization.

573120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 573120 is about 757.0468941882. The cubic root of 573120 is about 83.0644489026.

Adding to 573120 its reverse (21375), we get a palindrome (594495).

The spelling of 573120 in words is "five hundred seventy-three thousand, one hundred twenty".