52648241 has 2 divisors, whose sum is σ = 52648242. Its totient is φ = 52648240.

The previous prime is 52648187. The next prime is 52648243. The reversal of 52648241 is 14284625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52128400 + 519841 = 7220^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 52648241 - 2⁶ = 52648177 is a prime.

It is a Sophie Germain prime.

Together with 52648243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52648198 and 52648207.

It is not a weakly prime, because it can be changed into another prime (52648243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26324120 + 26324121.

It is an arithmetic number, because the mean of its divisors is an integer number (26324121).

Almost surely, 2^52648241 is an apocalyptic number.

It is an amenable number.

52648241 is a deficient number, since it is larger than the sum of its proper divisors (1).

52648241 is an equidigital number, since it uses as much as digits as its factorization.

52648241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 32.

The square root of 52648241 is about 7255.9107629573. The cubic root of 52648241 is about 374.7957192571.

The spelling of 52648241 in words is "fifty-two million, six hundred forty-eight thousand, two hundred forty-one".