572400 has 120 divisors (see below), whose sum is σ = 2075760. Its totient is φ = 149760.

The previous prime is 572399. The next prime is 572417. The reversal of 572400 is 4275.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is an Ulam number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 10774 + ... + 10826.

It is an arithmetic number, because the mean of its divisors is an integer number (17298).

2⁵⁷²⁴⁰⁰ is an apocalyptic number.

572400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1037880).

572400 is an abundant number, since it is smaller than the sum of its proper divisors (1503360).

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

572400 is a wasteful number, since it uses less digits than its factorization.

572400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 572400 is about 756.5712127751. The cubic root of 572400 is about 83.0296502187.

Adding to 572400 its reverse (4275), we get a palindrome (576675).

The spelling of 572400 in words is "five hundred seventy-two thousand, four hundred".