566955 has 24 divisors (see below), whose sum is σ = 1009008. Its totient is φ = 294336.

The previous prime is 566947. The next prime is 566963. The reversal of 566955 is 559665.

566955 is a `hidden beast` number, since 566 + 95 + 5 = 666.

566955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (566947) and next prime (566963).

It is not a de Polignac number, because 566955 - 2³ = 566947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1789 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (42042).

2⁵⁶⁶⁹⁵⁵ is an apocalyptic number.

566955 is a deficient number, since it is larger than the sum of its proper divisors (442053).

566955 is a wasteful number, since it uses less digits than its factorization.

566955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 566955 is about 752.9641425725. The cubic root of 566955 is about 82.7655356111.

It can be divided in two parts, 566 and 955, that added together give a square (1521 = 39²).

The spelling of 566955 in words is "five hundred sixty-six thousand, nine hundred fifty-five".