5242571 has 2 divisors, whose sum is σ = 5242572. Its totient is φ = 5242570.

The previous prime is 5242561. The next prime is 5242577. The reversal of 5242571 is 1752425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5242571 - 2¹⁸ = 4980427 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5242571.

It is not a weakly prime, because it can be changed into another prime (5242577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621285 + 2621286.

It is an arithmetic number, because the mean of its divisors is an integer number (2621286).

Almost surely, 2^5242571 is an apocalyptic number.

5242571 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242571 is an equidigital number, since it uses as much as digits as its factorization.

5242571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2800, while the sum is 26.

The square root of 5242571 is about 2289.6661328674. Note that the first 3 decimals coincide. The cubic root of 5242571 is about 173.7193144920.

Adding to 5242571 its reverse (1752425), we get a palindrome (6994996).

The spelling of 5242571 in words is "five million, two hundred forty-two thousand, five hundred seventy-one".