550099982880 has 768 divisors, whose sum is σ = 2339548323840. Its totient is φ = 117993148416.

The previous prime is 550099982869. The next prime is 550099982951. The reversal of 550099982880 is 88289990055.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36855099 + ... + 36870021.

It is an arithmetic number, because the mean of its divisors is an integer number (3046286880).

Almost surely, 2^550099982880 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 550099982880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169774161920).

550099982880 is an abundant number, since it is smaller than the sum of its proper divisors (1789448340960).

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

550099982880 is a wasteful number, since it uses less digits than its factorization.

550099982880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15030 (or 15016 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 63.

The spelling of 550099982880 in words is "five hundred fifty billion, ninety-nine million, nine hundred eighty-two thousand, eight hundred eighty".