550552203 has 12 divisors (see below), whose sum is σ = 806136760. Its totient is φ = 362006496.

The previous prime is 550552147. The next prime is 550552207. The reversal of 550552203 is 302255055.

It is not a de Polignac number, because 550552203 - 2⁹ = 550551691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550552207) 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 11 ways as a sum of consecutive naturals, for example, 418333 + ... + 419646.

Almost surely, 2^550552203 is an apocalyptic number.

550552203 is a deficient number, since it is larger than the sum of its proper divisors (255584557).

550552203 is a wasteful number, since it uses less digits than its factorization.

550552203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838058 (or 838055 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 550552203 is about 23463.8488530761. The cubic root of 550552203 is about 819.5953798936.

The spelling of 550552203 in words is "five hundred fifty million, five hundred fifty-two thousand, two hundred three".