550443042620000 has 120 divisors (see below), whose sum is σ = 1354395147474600. Its totient is φ = 220141008512000.

The previous prime is 550443042619909. The next prime is 550443042620027. The reversal of 550443042620000 is 26240344055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 119520011 + ... + 124039989.

It is an arithmetic number, because the mean of its divisors is an integer number (11286626228955).

Almost surely, 2^{550443042620000} is an apocalyptic number.

550443042620000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550443042620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677197573737300).

550443042620000 is an abundant number, since it is smaller than the sum of its proper divisors (803952104854600).

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

550443042620000 is an equidigital number, since it uses as much as digits as its factorization.

550443042620000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526098 (or 4526075 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 550443042620000 its reverse (26240344055), we get a palindrome (550469282964055).

The spelling of 550443042620000 in words is "five hundred fifty trillion, four hundred forty-three billion, forty-two million, six hundred twenty thousand".