550212443312 has 240 divisors, whose sum is σ = 1378079511552. Its totient is φ = 207893537280.

The previous prime is 550212443311. The next prime is 550212443351. The reversal of 550212443312 is 213344212055.

It is not an unprimeable number, because it can be changed into a prime (550212443311) 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 47 ways as a sum of consecutive naturals, for example, 34399637 + ... + 34415627.

Almost surely, 2^550212443312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550212443312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689039755776).

550212443312 is an abundant number, since it is smaller than the sum of its proper divisors (827867068240).

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

550212443312 is a wasteful number, since it uses less digits than its factorization.

550212443312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104 (or 16079 counting only the distinct ones).

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

Adding to 550212443312 its reverse (213344212055), we get a palindrome (763556655367).

The spelling of 550212443312 in words is "five hundred fifty billion, two hundred twelve million, four hundred forty-three thousand, three hundred twelve".