5023503 has 6 divisors (see below), whose sum is σ = 7256184. Its totient is φ = 3348996.

The previous prime is 5023493. The next prime is 5023507. The reversal of 5023503 is 3053205.

It is not a de Polignac number, because 5023503 - 2⁵ = 5023471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279075 + ... + 279092.

It is an arithmetic number, because the mean of its divisors is an integer number (1209364).

Almost surely, 2^5023503 is an apocalyptic number.

5023503 is a deficient number, since it is larger than the sum of its proper divisors (2232681).

5023503 is a wasteful number, since it uses less digits than its factorization.

5023503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558173 (or 558170 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 5023503 is about 2241.3172466208. The cubic root of 5023503 is about 171.2651063805.

Adding to 5023503 its reverse (3053205), we get a palindrome (8076708).

It can be divided in two parts, 502 and 3503, that added together give a triangular number (4005 = T₈₉).

The spelling of 5023503 in words is "five million, twenty-three thousand, five hundred three".