52568543 has 2 divisors, whose sum is σ = 52568544. Its totient is φ = 52568542.

The previous prime is 52568521. The next prime is 52568563. The reversal of 52568543 is 34586525.

52568543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52568543 - 2⁸ = 52568287 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52568497 and 52568506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52568563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26284271 + 26284272.

It is an arithmetic number, because the mean of its divisors is an integer number (26284272).

Almost surely, 2^52568543 is an apocalyptic number.

52568543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52568543 is an equidigital number, since it uses as much as digits as its factorization.

52568543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 38.

The square root of 52568543 is about 7250.4167466429. The cubic root of 52568543 is about 374.6065039809.

The spelling of 52568543 in words is "fifty-two million, five hundred sixty-eight thousand, five hundred forty-three".