565952 has 28 divisors (see below), whose sum is σ = 1158240. Its totient is φ = 274176.

The previous prime is 565937. The next prime is 565973. The reversal of 565952 is 259565.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249 + ... + 2487.

2⁵⁶⁵⁹⁵² 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 565952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579120).

565952 is an abundant number, since it is smaller than the sum of its proper divisors (592288).

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

565952 is a wasteful number, since it uses less digits than its factorization.

565952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 278 counting only the distinct ones).

The product of its digits is 13500, while the sum is 32.

The square root of 565952 is about 752.2978133691. The cubic root of 565952 is about 82.7166999695.

The spelling of 565952 in words is "five hundred sixty-five thousand, nine hundred fifty-two".