572256 has 36 divisors (see below), whose sum is σ = 1628172. Its totient is φ = 190656.

The previous prime is 572251. The next prime is 572269. The reversal of 572256 is 652275.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572251) by changing a digit.

572256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 706 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (45227).

2⁵⁷²²⁵⁶ is an apocalyptic number.

It is an amenable number.

572256 is an abundant number, since it is smaller than the sum of its proper divisors (1055916).

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

572256 is a wasteful number, since it uses less digits than its factorization.

572256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003 (or 1992 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 572256 is about 756.4760405988. The cubic root of 572256 is about 83.0226869806.

It can be divided in two parts, 5722 and 56, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 572256 in words is "five hundred seventy-two thousand, two hundred fifty-six".