5220241 has 24 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 4283136.

The previous prime is 5220239. The next prime is 5220247. The reversal of 5220241 is 1420225.

5220241 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 5220241 - 2¹ = 5220239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66040 + ... + 66118.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

Almost surely, 2^5220241 is an apocalyptic number.

It is an amenable number.

5220241 is a deficient number, since it is larger than the sum of its proper divisors (1104239).

5220241 is a wasteful number, since it uses less digits than its factorization.

5220241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5220241 is about 2284.7846725676. The cubic root of 5220241 is about 173.4723190813.

Subtracting from 5220241 its sum of digits (16), we obtain a palindrome (5220225).

Adding to 5220241 its reverse (1420225), we get a palindrome (6640466).

The spelling of 5220241 in words is "five million, two hundred twenty thousand, two hundred forty-one".