5500003 has 2 divisors, whose sum is σ = 5500004. Its totient is φ = 5500002.

The previous prime is 5499979. The next prime is 5500009. The reversal of 5500003 is 3000055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5500003 - 2⁵ = 5499971 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5500009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750001 + 2750002.

It is an arithmetic number, because the mean of its divisors is an integer number (2750002).

Almost surely, 2^5500003 is an apocalyptic number.

5500003 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500003 is an equidigital number, since it uses as much as digits as its factorization.

5500003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 13.

The square root of 5500003 is about 2345.2085195138. The cubic root of 5500003 is about 176.5174488604.

Adding to 5500003 its reverse (3000055), we get a palindrome (8500058).

The spelling of 5500003 in words is "five million, five hundred thousand, three".