550516207 has 2 divisors, whose sum is σ = 550516208. Its totient is φ = 550516206.

The previous prime is 550516199. The next prime is 550516237. The reversal of 550516207 is 702615055.

550516207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550516207 - 2³ = 550516199 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 (550516237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275258103 + 275258104.

It is an arithmetic number, because the mean of its divisors is an integer number (275258104).

Almost surely, 2^550516207 is an apocalyptic number.

550516207 is a deficient number, since it is larger than the sum of its proper divisors (1).

550516207 is an equidigital number, since it uses as much as digits as its factorization.

550516207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 550516207 is about 23463.0817882051. The cubic root of 550516207 is about 819.5775173439.

It can be divided in two parts, 5505 and 16207, that added together give a palindrome (21712).

The spelling of 550516207 in words is "five hundred fifty million, five hundred sixteen thousand, two hundred seven".