530566 has 8 divisors (see below), whose sum is σ = 799344. Its totient is φ = 264120.

The previous prime is 530549. The next prime is 530567. The reversal of 530566 is 665035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 530566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196 + ... + 1048.

It is an arithmetic number, because the mean of its divisors is an integer number (99918).

2⁵³⁰⁵⁶⁶ is an apocalyptic number.

530566 is a deficient number, since it is larger than the sum of its proper divisors (268778).

530566 is a wasteful number, since it uses less digits than its factorization.

530566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 530566 is about 728.3996155957. The cubic root of 530566 is about 80.9555209745.

The spelling of 530566 in words is "five hundred thirty thousand, five hundred sixty-six".