5534503 has 16 divisors (see below), whose sum is σ = 6410880. Its totient is φ = 4732416.

The previous prime is 5534489. The next prime is 5534519. The reversal of 5534503 is 3054355.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5534503 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 (5534593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17301 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (400680).

Almost surely, 2^5534503 is an apocalyptic number.

5534503 is a deficient number, since it is larger than the sum of its proper divisors (876377).

5534503 is a wasteful number, since it uses less digits than its factorization.

5534503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 5534503 is about 2352.5524436237. The cubic root of 5534503 is about 176.8857615598.

Adding to 5534503 its reverse (3054355), we get a palindrome (8588858).

The spelling of 5534503 in words is "five million, five hundred thirty-four thousand, five hundred three".