8550312880 has 20 divisors (see below), whose sum is σ = 19879477632. Its totient is φ = 3420125120.

The previous prime is 8550312857. The next prime is 8550312887. The reversal of 8550312880 is 882130558.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (8550312887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53439376 + ... + 53439535.

Almost surely, 2^8550312880 is an apocalyptic number.

8550312880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8550312880 is an abundant number, since it is smaller than the sum of its proper divisors (11329164752).

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

8550312880 is a wasteful number, since it uses less digits than its factorization.

8550312880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106878924 (or 106878918 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 8550312880 is about 92467.9018903317. The cubic root of 8550312880 is about 2044.8462953604.

The spelling of 8550312880 in words is "eight billion, five hundred fifty million, three hundred twelve thousand, eight hundred eighty".