550501060044 has 48 divisors (see below), whose sum is σ = 1403956805888. Its totient is φ = 166856804928.

The previous prime is 550501060027. The next prime is 550501060097. The reversal of 550501060044 is 440060105055.

It is a junction number, because it is equal to n+sod(n) for n = 550501059993 and 550501060020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26324272 + ... + 26345175.

Almost surely, 2^550501060044 is an apocalyptic number.

It is an amenable number.

550501060044 is an abundant number, since it is smaller than the sum of its proper divisors (853455745844).

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

550501060044 is a wasteful number, since it uses less digits than its factorization.

550501060044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52669534 (or 52669532 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 550501060044 its reverse (440060105055), we get a palindrome (990561165099).

The spelling of 550501060044 in words is "five hundred fifty billion, five hundred one million, sixty thousand, forty-four".