52241443 has 2 divisors, whose sum is σ = 52241444. Its totient is φ = 52241442.

The previous prime is 52241429. The next prime is 52241467. The reversal of 52241443 is 34414225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52241443 is a prime.

It is not a weakly prime, because it can be changed into another prime (52241473) 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, 26120721 + 26120722.

It is an arithmetic number, because the mean of its divisors is an integer number (26120722).

Almost surely, 2^52241443 is an apocalyptic number.

52241443 is a deficient number, since it is larger than the sum of its proper divisors (1).

52241443 is an equidigital number, since it uses as much as digits as its factorization.

52241443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 25.

The square root of 52241443 is about 7227.8242230978. The cubic root of 52241443 is about 373.8279089496.

Adding to 52241443 its reverse (34414225), we get a palindrome (86655668).

The spelling of 52241443 in words is "fifty-two million, two hundred forty-one thousand, four hundred forty-three".