52641143 has 2 divisors, whose sum is σ = 52641144. Its totient is φ = 52641142.

The previous prime is 52641133. The next prime is 52641151. The reversal of 52641143 is 34114625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52641143 - 2⁶ = 52641079 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 (52641133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26320571 + 26320572.

It is an arithmetic number, because the mean of its divisors is an integer number (26320572).

Almost surely, 2^52641143 is an apocalyptic number.

52641143 is a deficient number, since it is larger than the sum of its proper divisors (1).

52641143 is an equidigital number, since it uses as much as digits as its factorization.

52641143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 52641143 is about 7255.4216279965. The cubic root of 52641143 is about 374.7788752655.

Adding to 52641143 its reverse (34114625), we get a palindrome (86755768).

The spelling of 52641143 in words is "fifty-two million, six hundred forty-one thousand, one hundred forty-three".