550550412619 has 2 divisors, whose sum is σ = 550550412620. Its totient is φ = 550550412618.

The previous prime is 550550412593. The next prime is 550550412679. The reversal of 550550412619 is 916214055055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550550412619 - 2⁷ = 550550412491 is a prime.

It is a super-2 number, since 2×550550412619² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550550412679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275275206309 + 275275206310.

It is an arithmetic number, because the mean of its divisors is an integer number (275275206310).

Almost surely, 2^550550412619 is an apocalyptic number.

550550412619 is a deficient number, since it is larger than the sum of its proper divisors (1).

550550412619 is an equidigital number, since it uses as much as digits as its factorization.

550550412619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 550550412619 in words is "five hundred fifty billion, five hundred fifty million, four hundred twelve thousand, six hundred nineteen".