550054103 has 2 divisors, whose sum is σ = 550054104. Its totient is φ = 550054102.

The previous prime is 550054069. The next prime is 550054129. The reversal of 550054103 is 301450055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550054103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550054133) 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, 275027051 + 275027052.

It is an arithmetic number, because the mean of its divisors is an integer number (275027052).

Almost surely, 2^550054103 is an apocalyptic number.

550054103 is a deficient number, since it is larger than the sum of its proper divisors (1).

550054103 is an equidigital number, since it uses as much as digits as its factorization.

550054103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 550054103 is about 23453.2322505876. The cubic root of 550054103 is about 819.3481350160.

The spelling of 550054103 in words is "five hundred fifty million, fifty-four thousand, one hundred three".