566552 has 32 divisors (see below), whose sum is σ = 1240320. Its totient is φ = 237600.

The previous prime is 566551. The next prime is 566557. The reversal of 566552 is 255665.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3677 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (38760).

2⁵⁶⁶⁵⁵² 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 566552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620160).

566552 is an abundant number, since it is smaller than the sum of its proper divisors (673768).

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

566552 is a wasteful number, since it uses less digits than its factorization.

566552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 227 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 566552 is about 752.6964859756. The cubic root of 566552 is about 82.7459206406.

The spelling of 566552 in words is "five hundred sixty-six thousand, five hundred fifty-two".