5242241 has 2 divisors, whose sum is σ = 5242242. Its totient is φ = 5242240.

The previous prime is 5242231. The next prime is 5242249. The reversal of 5242241 is 1422425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5193841 + 48400 = 2279^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 5242241 - 2¹⁸ = 4980097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5242249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621120 + 2621121.

It is an arithmetic number, because the mean of its divisors is an integer number (2621121).

Almost surely, 2^5242241 is an apocalyptic number.

It is an amenable number.

5242241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242241 is an equidigital number, since it uses as much as digits as its factorization.

5242241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640, while the sum is 20.

The square root of 5242241 is about 2289.5940688253. The cubic root of 5242241 is about 173.7156694244.

Adding to 5242241 its reverse (1422425), we get a palindrome (6664666).

The spelling of 5242241 in words is "five million, two hundred forty-two thousand, two hundred forty-one".