550324313112 has 64 divisors (see below), whose sum is σ = 1572716839680. Its totient is φ = 157199352192.

The previous prime is 550324313069. The next prime is 550324313117. The reversal of 550324313112 is 211313423055.

It is a self number, because there is not a number n which added to its sum of digits gives 550324313112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550324313117) 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 15 ways as a sum of consecutive naturals, for example, 360123 + ... + 1109205.

It is an arithmetic number, because the mean of its divisors is an integer number (24573700620).

Almost surely, 2^550324313112 is an apocalyptic number.

It is an amenable number.

550324313112 is an abundant number, since it is smaller than the sum of its proper divisors (1022392526568).

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

550324313112 is a wasteful number, since it uses less digits than its factorization.

550324313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753472 (or 753468 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 550324313112 its reverse (211313423055), we get a palindrome (761637736167).

The spelling of 550324313112 in words is "five hundred fifty billion, three hundred twenty-four million, three hundred thirteen thousand, one hundred twelve".