5056003 has 4 divisors (see below), whose sum is σ = 5063440. Its totient is φ = 5048568.

The previous prime is 5055991. The next prime is 5056027. The reversal of 5056003 is 3006505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5056003 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5056043) 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, 2583 + ... + 4096.

It is an arithmetic number, because the mean of its divisors is an integer number (1265860).

Almost surely, 2^5056003 is an apocalyptic number.

5056003 is a deficient number, since it is larger than the sum of its proper divisors (7437).

5056003 is an equidigital number, since it uses as much as digits as its factorization.

5056003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436.

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

The square root of 5056003 is about 2248.5557587038. Note that the first 3 decimals coincide. The cubic root of 5056003 is about 171.6336510276.

The spelling of 5056003 in words is "five million, fifty-six thousand, three".