5500005503 has 2 divisors, whose sum is σ = 5500005504. Its totient is φ = 5500005502.

The previous prime is 5500005491. The next prime is 5500005509. The reversal of 5500005503 is 3055000055.

It is a happy number.

5500005503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5500005503 - 2¹² = 5500001407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500005509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750002751 + 2750002752.

It is an arithmetic number, because the mean of its divisors is an integer number (2750002752).

Almost surely, 2^5500005503 is an apocalyptic number.

5500005503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500005503 is an equidigital number, since it uses as much as digits as its factorization.

5500005503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1875, while the sum is 23.

The square root of 5500005503 is about 74162.0219721658. The cubic root of 5500005503 is about 1765.1747563752.

Adding to 5500005503 its reverse (3055000055), we get a palindrome (8555005558).

The spelling of 5500005503 in words is "five billion, five hundred million, five thousand, five hundred three".