550550499996 has 96 divisors (see below), whose sum is σ = 1480663779840. Its totient is φ = 155960755200.

The previous prime is 550550499979. The next prime is 550550500021. The reversal of 550550499996 is 699994055055.

550550499996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8854456 + ... + 8916416.

It is an arithmetic number, because the mean of its divisors is an integer number (15423581040).

Almost surely, 2^550550499996 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 550550499996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740331889920).

550550499996 is an abundant number, since it is smaller than the sum of its proper divisors (930113279844).

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

550550499996 is a wasteful number, since it uses less digits than its factorization.

550550499996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62875 (or 62873 counting only the distinct ones).

The product of its (nonzero) digits is 98415000, while the sum is 66.

The spelling of 550550499996 in words is "five hundred fifty billion, five hundred fifty million, four hundred ninety-nine thousand, nine hundred ninety-six".