550344127 has 2 divisors, whose sum is σ = 550344128. Its totient is φ = 550344126.

The previous prime is 550344083. The next prime is 550344131. The reversal of 550344127 is 721443055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550344127 - 2⁷ = 550343999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550344727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275172063 + 275172064.

It is an arithmetic number, because the mean of its divisors is an integer number (275172064).

Almost surely, 2^550344127 is an apocalyptic number.

550344127 is a deficient number, since it is larger than the sum of its proper divisors (1).

550344127 is an equidigital number, since it uses as much as digits as its factorization.

550344127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 550344127 is about 23459.4144641336. The cubic root of 550344127 is about 819.4921141080.

The spelling of 550344127 in words is "five hundred fifty million, three hundred forty-four thousand, one hundred twenty-seven".