52302241 has 2 divisors, whose sum is σ = 52302242. Its totient is φ = 52302240.

The previous prime is 52302227. The next prime is 52302247. The reversal of 52302241 is 14220325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52056225 + 246016 = 7215^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 52302241 - 2⁹ = 52301729 is a prime.

It is not a weakly prime, because it can be changed into another prime (52302247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26151120 + 26151121.

It is an arithmetic number, because the mean of its divisors is an integer number (26151121).

Almost surely, 2^52302241 is an apocalyptic number.

It is an amenable number.

52302241 is a deficient number, since it is larger than the sum of its proper divisors (1).

52302241 is an equidigital number, since it uses as much as digits as its factorization.

52302241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52302241 is about 7232.0288301416. The cubic root of 52302241 is about 373.9728716251.

Adding to 52302241 its reverse (14220325), we get a palindrome (66522566).

The spelling of 52302241 in words is "fifty-two million, three hundred two thousand, two hundred forty-one".