528383816503 has 2 divisors, whose sum is σ = 528383816504. Its totient is φ = 528383816502.

The previous prime is 528383816501. The next prime is 528383816531. The reversal of 528383816503 is 305618383825.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 528383816503 - 2¹ = 528383816501 is a prime.

Together with 528383816501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528383816501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264191908251 + 264191908252.

It is an arithmetic number, because the mean of its divisors is an integer number (264191908252).

Almost surely, 2^528383816503 is an apocalyptic number.

528383816503 is a deficient number, since it is larger than the sum of its proper divisors (1).

528383816503 is an equidigital number, since it uses as much as digits as its factorization.

528383816503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 528383816503 in words is "five hundred twenty-eight billion, three hundred eighty-three million, eight hundred sixteen thousand, five hundred three".