53508241 has 2 divisors, whose sum is σ = 53508242. Its totient is φ = 53508240.

The previous prime is 53508229. The next prime is 53508271. The reversal of 53508241 is 14280535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 4857616 = 6975^2 + 2204^2 .

It is a cyclic number.

It is not a de Polignac number, because 53508241 - 2⁷ = 53508113 is a prime.

It is not a weakly prime, because it can be changed into another prime (53508271) 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, 26754120 + 26754121.

It is an arithmetic number, because the mean of its divisors is an integer number (26754121).

Almost surely, 2^53508241 is an apocalyptic number.

It is an amenable number.

53508241 is a deficient number, since it is larger than the sum of its proper divisors (1).

53508241 is an equidigital number, since it uses as much as digits as its factorization.

53508241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 53508241 is about 7314.9327406341. The cubic root of 53508241 is about 376.8254485849.

Adding to 53508241 its reverse (14280535), we get a palindrome (67788776).

The spelling of 53508241 in words is "fifty-three million, five hundred eight thousand, two hundred forty-one".