5221503 has 20 divisors (see below), whose sum is σ = 8915280. Its totient is φ = 2983392.

The previous prime is 5221501. The next prime is 5221543. The reversal of 5221503 is 3051225.

It is a happy number.

It is not a de Polignac number, because 5221503 - 2¹ = 5221501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4038 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (445764).

Almost surely, 2^5221503 is an apocalyptic number.

5221503 is a deficient number, since it is larger than the sum of its proper divisors (3693777).

5221503 is an equidigital number, since it uses as much as digits as its factorization.

5221503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228 (or 9219 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5221503 is about 2285.0608307001. The cubic root of 5221503 is about 173.4862970073.

Adding to 5221503 its reverse (3051225), we get a palindrome (8272728).

It can be divided in two parts, 522 and 1503, that added together give a square (2025 = 45²).

The spelling of 5221503 in words is "five million, two hundred twenty-one thousand, five hundred three".