5250503 has 2 divisors, whose sum is σ = 5250504. Its totient is φ = 5250502.

The previous prime is 5250493. The next prime is 5250523. The reversal of 5250503 is 3050525.

It is an a-pointer prime, because the next prime (5250523) can be obtained adding 5250503 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5250503 - 2¹⁰ = 5249479 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5250523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625251 + 2625252.

It is an arithmetic number, because the mean of its divisors is an integer number (2625252).

Almost surely, 2^5250503 is an apocalyptic number.

5250503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250503 is an equidigital number, since it uses as much as digits as its factorization.

5250503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 5250503 is about 2291.3976084477. The cubic root of 5250503 is about 173.8068826747.

The spelling of 5250503 in words is "five million, two hundred fifty thousand, five hundred three".