5250003 has 16 divisors (see below), whose sum is σ = 7969536. Its totient is φ = 3043040.

The previous prime is 5249989. The next prime is 5250029. The reversal of 5250003 is 3000525.

It is not a de Polignac number, because 5250003 - 2⁴ = 5249987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5250043) 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 in 15 ways as a sum of consecutive naturals, for example, 2700 + ... + 4217.

It is an arithmetic number, because the mean of its divisors is an integer number (498096).

Almost surely, 2^5250003 is an apocalyptic number.

5250003 is a deficient number, since it is larger than the sum of its proper divisors (2719533).

5250003 is a wasteful number, since it uses less digits than its factorization.

5250003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 5250003 is about 2291.2885021315. The cubic root of 5250003 is about 173.8013653493.

Adding to 5250003 its reverse (3000525), we get a palindrome (8250528).

The spelling of 5250003 in words is "five million, two hundred fifty thousand, three".