5385503 has 4 divisors (see below), whose sum is σ = 5571240. Its totient is φ = 5199768.

The previous prime is 5385487. The next prime is 5385511. The reversal of 5385503 is 3055835.

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 5385503 - 2⁴ = 5385487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 185707 = 5385503 / (5 + 3 + 8 + 5 + 5 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92825 + ... + 92882.

It is an arithmetic number, because the mean of its divisors is an integer number (1392810).

Almost surely, 2^5385503 is an apocalyptic number.

5385503 is a deficient number, since it is larger than the sum of its proper divisors (185737).

5385503 is a wasteful number, since it uses less digits than its factorization.

5385503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185736.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5385503 is about 2320.6686536427. The cubic root of 5385503 is about 175.2839254958.

The spelling of 5385503 in words is "five million, three hundred eighty-five thousand, five hundred three".