5265503 has 4 divisors (see below), whose sum is σ = 5283768. Its totient is φ = 5247240.

The previous prime is 5265499. The next prime is 5265517. The reversal of 5265503 is 3055625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5265503 - 2² = 5265499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265583) 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 3 ways as a sum of consecutive naturals, for example, 8693 + ... + 9278.

It is an arithmetic number, because the mean of its divisors is an integer number (1320942).

Almost surely, 2^5265503 is an apocalyptic number.

5265503 is a deficient number, since it is larger than the sum of its proper divisors (18265).

5265503 is a wasteful number, since it uses less digits than its factorization.

5265503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18264.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 5265503 is about 2294.6683856279. The cubic root of 5265503 is about 173.9722398132.

The spelling of 5265503 in words is "five million, two hundred sixty-five thousand, five hundred three".