5566241 has 2 divisors, whose sum is σ = 5566242. Its totient is φ = 5566240.

The previous prime is 5566199. The next prime is 5566271. The reversal of 5566241 is 1426655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 1008016 = 2135^2 + 1004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5566241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5566271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783120 + 2783121.

It is an arithmetic number, because the mean of its divisors is an integer number (2783121).

Almost surely, 2^5566241 is an apocalyptic number.

It is an amenable number.

5566241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5566241 is an equidigital number, since it uses as much as digits as its factorization.

5566241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 5566241 is about 2359.2882401267. The cubic root of 5566241 is about 177.2232385994.

The spelling of 5566241 in words is "five million, five hundred sixty-six thousand, two hundred forty-one".