52828543 has 2 divisors, whose sum is σ = 52828544. Its totient is φ = 52828542.

The previous prime is 52828519. The next prime is 52828561. The reversal of 52828543 is 34582825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52828543 - 2⁵ = 52828511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52828513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26414271 + 26414272.

It is an arithmetic number, because the mean of its divisors is an integer number (26414272).

Almost surely, 2^52828543 is an apocalyptic number.

52828543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52828543 is an equidigital number, since it uses as much as digits as its factorization.

52828543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 37.

The square root of 52828543 is about 7268.3246350173. The cubic root of 52828543 is about 375.2230803045.

The spelling of 52828543 in words is "fifty-two million, eight hundred twenty-eight thousand, five hundred forty-three".