53241143 has 2 divisors, whose sum is σ = 53241144. Its totient is φ = 53241142.

The previous prime is 53241137. The next prime is 53241169. The reversal of 53241143 is 34114235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53241143 - 2⁶ = 53241079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53243143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26620571 + 26620572.

It is an arithmetic number, because the mean of its divisors is an integer number (26620572).

Almost surely, 2^53241143 is an apocalyptic number.

53241143 is a deficient number, since it is larger than the sum of its proper divisors (1).

53241143 is an equidigital number, since it uses as much as digits as its factorization.

53241143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 53241143 is about 7296.6528627858. The cubic root of 53241143 is about 376.1974004018.

Adding to 53241143 its reverse (34114235), we get a palindrome (87355378).

The spelling of 53241143 in words is "fifty-three million, two hundred forty-one thousand, one hundred forty-three".