5263503 has 8 divisors (see below), whose sum is σ = 8020608. Its totient is φ = 3007704.

The previous prime is 5263499. The next prime is 5263541. The reversal of 5263503 is 3053625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5263503 - 2² = 5263499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125301 + ... + 125342.

It is an arithmetic number, because the mean of its divisors is an integer number (1002576).

Almost surely, 2^5263503 is an apocalyptic number.

5263503 is a deficient number, since it is larger than the sum of its proper divisors (2757105).

5263503 is a wasteful number, since it uses less digits than its factorization.

5263503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250653.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 5263503 is about 2294.2325514211. The cubic root of 5263503 is about 173.9502103545.

The spelling of 5263503 in words is "five million, two hundred sixty-three thousand, five hundred three".