550433324320 has 96 divisors (see below), whose sum is σ = 1441873089216. Its totient is φ = 196876262400.

The previous prime is 550433324291. The next prime is 550433324323. The reversal of 550433324320 is 23423334055.

It is not an unprimeable number, because it can be changed into a prime (550433324323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2456134 + ... + 2670853.

It is an arithmetic number, because the mean of its divisors is an integer number (15019511346).

Almost surely, 2^550433324320 is an apocalyptic number.

It is an amenable number.

550433324320 is an abundant number, since it is smaller than the sum of its proper divisors (891439764896).

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

550433324320 is a wasteful number, since it uses less digits than its factorization.

550433324320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127074 (or 5127066 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 550433324320 its reverse (23423334055), we get a palindrome (573856658375).

The spelling of 550433324320 in words is "five hundred fifty billion, four hundred thirty-three million, three hundred twenty-four thousand, three hundred twenty".