5221003 has 2 divisors, whose sum is σ = 5221004. Its totient is φ = 5221002.

The previous prime is 5221001. The next prime is 5221009. The reversal of 5221003 is 3001225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5221003 - 2¹ = 5221001 is a prime.

Together with 5221001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5221001) 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, 2610501 + 2610502.

It is an arithmetic number, because the mean of its divisors is an integer number (2610502).

Almost surely, 2^5221003 is an apocalyptic number.

5221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221003 is an equidigital number, since it uses as much as digits as its factorization.

5221003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 5221003 is about 2284.9514218031. The cubic root of 5221003 is about 173.4807592712.

Adding to 5221003 its reverse (3001225), we get a palindrome (8222228).

The spelling of 5221003 in words is "five million, two hundred twenty-one thousand, three".