566049 has 16 divisors (see below), whose sum is σ = 872640. Its totient is φ = 322560.

The previous prime is 566047. The next prime is 566057. The reversal of 566049 is 940665.

It is not a de Polignac number, because 566049 - 2¹ = 566047 is a prime.

It is a super-2 number, since 2×566049² = 640822940802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (566047) 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 15 ways as a sum of consecutive naturals, for example, 57 + ... + 1065.

It is an arithmetic number, because the mean of its divisors is an integer number (54540).

2⁵⁶⁶⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

566049 is a deficient number, since it is larger than the sum of its proper divisors (306591).

566049 is a wasteful number, since it uses less digits than its factorization.

566049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 566049 is about 752.3622797562. The cubic root of 566049 is about 82.7214253770.

It can be divided in two parts, 56 and 6049, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 566049 in words is "five hundred sixty-six thousand, forty-nine".