5605003 has 4 divisors (see below), whose sum is σ = 5610568. Its totient is φ = 5599440.

The previous prime is 5604997. The next prime is 5605037. The reversal of 5605003 is 3005065.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5605003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5605043) 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, 801 + ... + 3442.

It is an arithmetic number, because the mean of its divisors is an integer number (1402642).

Almost surely, 2^5605003 is an apocalyptic number.

5605003 is a deficient number, since it is larger than the sum of its proper divisors (5565).

5605003 is a wasteful number, since it uses less digits than its factorization.

5605003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 5605003 is about 2367.4887539332. The cubic root of 5605003 is about 177.6336677474.

The spelling of 5605003 in words is "five million, six hundred five thousand, three".