52102543 has 2 divisors, whose sum is σ = 52102544. Its totient is φ = 52102542.

The previous prime is 52102511. The next prime is 52102553. The reversal of 52102543 is 34520125.

52102543 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 52102543 - 2⁵ = 52102511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52102553) 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, 26051271 + 26051272.

It is an arithmetic number, because the mean of its divisors is an integer number (26051272).

Almost surely, 2^52102543 is an apocalyptic number.

52102543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52102543 is an equidigital number, since it uses as much as digits as its factorization.

52102543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52102543 is about 7218.2091269234. The cubic root of 52102543 is about 373.4963025917.

Adding to 52102543 its reverse (34520125), we get a palindrome (86622668).

The spelling of 52102543 in words is "fifty-two million, one hundred two thousand, five hundred forty-three".