5383503 has 10 divisors (see below), whose sum is σ = 8042144. Its totient is φ = 3588948.

The previous prime is 5383459. The next prime is 5383507. The reversal of 5383503 is 3053835.

It is not a de Polignac number, because 5383503 - 2⁶ = 5383439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5383507) 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 9 ways as a sum of consecutive naturals, for example, 33151 + ... + 33312.

Almost surely, 2^5383503 is an apocalyptic number.

5383503 is a deficient number, since it is larger than the sum of its proper divisors (2658641).

5383503 is an equidigital number, since it uses as much as digits as its factorization.

5383503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66475 (or 66466 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5383503 is about 2320.2377033399. The cubic root of 5383503 is about 175.2622245667.

It can be divided in two parts, 5383 and 503, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 5383503 in words is "five million, three hundred eighty-three thousand, five hundred three".