550012234624 has 64 divisors (see below), whose sum is σ = 1111930560000. Its totient is φ = 270966339072.

The previous prime is 550012234621. The next prime is 550012234633. The reversal of 550012234624 is 426432210055.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 550012234624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550012234621) 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, 2518797 + ... + 2728435.

It is an arithmetic number, because the mean of its divisors is an integer number (17373915000).

Almost surely, 2^550012234624 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 550012234624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555965280000).

550012234624 is an abundant number, since it is smaller than the sum of its proper divisors (561918325376).

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

550012234624 is a wasteful number, since it uses less digits than its factorization.

550012234624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209955 (or 209943 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 550012234624 its reverse (426432210055), we get a palindrome (976444444679).

The spelling of 550012234624 in words is "five hundred fifty billion, twelve million, two hundred thirty-four thousand, six hundred twenty-four".