550505050026 has 16 divisors (see below), whose sum is σ = 1101183754944. Its totient is φ = 183472740864.

The previous prime is 550505050021. The next prime is 550505050027. The reversal of 550505050026 is 620050505055.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550505050021) 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 in 7 ways as a sum of consecutive naturals, for example, 7194391 + ... + 7270506.

It is an arithmetic number, because the mean of its divisors is an integer number (68823984684).

Almost surely, 2^550505050026 is an apocalyptic number.

550505050026 is an abundant number, since it is smaller than the sum of its proper divisors (550678704918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550505050026 is a wasteful number, since it uses less digits than its factorization.

550505050026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471245.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 550505050026 in words is "five hundred fifty billion, five hundred five million, fifty thousand, twenty-six".