550200044424 has 16 divisors (see below), whose sum is σ = 1375500111120. Its totient is φ = 183400014800.

The previous prime is 550200044413. The next prime is 550200044437. The reversal of 550200044424 is 424440002055.

It is a junction number, because it is equal to n+sod(n) for n = 550200044391 and 550200044400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11462500902 + ... + 11462500949.

It is an arithmetic number, because the mean of its divisors is an integer number (85968756945).

Almost surely, 2^550200044424 is an apocalyptic number.

It is an amenable number.

550200044424 is an abundant number, since it is smaller than the sum of its proper divisors (825300066696).

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

550200044424 is a wasteful number, since it uses less digits than its factorization.

550200044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22925001860 (or 22925001856 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 550200044424 its reverse (424440002055), we get a palindrome (974640046479).

The spelling of 550200044424 in words is "five hundred fifty billion, two hundred million, forty-four thousand, four hundred twenty-four".