550213034412 has 24 divisors (see below), whose sum is σ = 1339649127936. Its totient is φ = 175430242768.

The previous prime is 550213034411. The next prime is 550213034417. The reversal of 550213034412 is 214430312055.

It is a self number, because there is not a number n which added to its sum of digits gives 550213034412.

It is not an unprimeable number, because it can be changed into a prime (550213034411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996762468 + ... + 996763019.

It is an arithmetic number, because the mean of its divisors is an integer number (55818713664).

Almost surely, 2^550213034412 is an apocalyptic number.

It is an amenable number.

550213034412 is an abundant number, since it is smaller than the sum of its proper divisors (789436093524).

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

550213034412 is a wasteful number, since it uses less digits than its factorization.

550213034412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993525517 (or 1993525515 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 550213034412 its reverse (214430312055), we get a palindrome (764643346467).

The spelling of 550213034412 in words is "five hundred fifty billion, two hundred thirteen million, thirty-four thousand, four hundred twelve".