550213443212 has 12 divisors (see below), whose sum is σ = 966534643536. Its totient is φ = 274060687920.

The previous prime is 550213443209. The next prime is 550213443251. The reversal of 550213443212 is 212344312055.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 261507239 + ... + 261509342.

It is an arithmetic number, because the mean of its divisors is an integer number (80544553628).

Almost surely, 2^550213443212 is an apocalyptic number.

It is an amenable number.

550213443212 is a deficient number, since it is larger than the sum of its proper divisors (416321200324).

550213443212 is a wasteful number, since it uses less digits than its factorization.

550213443212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523016848 (or 523016846 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 550213443212 its reverse (212344312055), we get a palindrome (762557755267).

The spelling of 550213443212 in words is "five hundred fifty billion, two hundred thirteen million, four hundred forty-three thousand, two hundred twelve".