550001107 has 2 divisors, whose sum is σ = 550001108. Its totient is φ = 550001106.

The previous prime is 550001099. The next prime is 550001129. The reversal of 550001107 is 701100055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550001107 - 2³ = 550001099 is a prime.

It is not a weakly prime, because it can be changed into another prime (550001147) 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, 275000553 + 275000554.

It is an arithmetic number, because the mean of its divisors is an integer number (275000554).

Almost surely, 2^550001107 is an apocalyptic number.

550001107 is a deficient number, since it is larger than the sum of its proper divisors (1).

550001107 is an equidigital number, since it uses as much as digits as its factorization.

550001107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 550001107 is about 23452.1024004246. The cubic root of 550001107 is about 819.3218202904.

The spelling of 550001107 in words is "five hundred fifty million, one thousand, one hundred seven".