572286 has 64 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 147840.

The previous prime is 572281. The next prime is 572303. The reversal of 572286 is 682275.

572286 is nontrivially palindromic in base 5.

It is a super-2 number, since 2×572286² = 655022531592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572281) by changing a digit.

572286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19720 + ... + 19748.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2⁵⁷²²⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725760).

572286 is an abundant number, since it is smaller than the sum of its proper divisors (879234).

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

572286 is a wasteful number, since it uses less digits than its factorization.

572286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81.

The product of its digits is 6720, while the sum is 30.

The square root of 572286 is about 756.4958691229. The cubic root of 572286 is about 83.0241377515.

It can be divided in two parts, 572 and 286, that added together give a palindrome (858).

The spelling of 572286 in words is "five hundred seventy-two thousand, two hundred eighty-six".