8550865152 has 54 divisors (see below), whose sum is σ = 24654258902. Its totient is φ = 2850287616.

The previous prime is 8550865123. The next prime is 8550865199. The reversal of 8550865152 is 2515680558.

8550865152 is a `hidden beast` number, since 8 + 5 + 50 + 86 + 515 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8204011776 + 346853376 = 90576^2 + 18624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8550865098 and 8550865107.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1853353 + ... + 1857960.

Almost surely, 2^8550865152 is an apocalyptic number.

It is an amenable number.

8550865152 is an abundant number, since it is smaller than the sum of its proper divisors (16103393750).

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

8550865152 is a wasteful number, since it uses less digits than its factorization.

8550865152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711335 (or 3711318 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 45.

The square root of 8550865152 is about 92470.8881324279. Note that the first 3 decimals coincide. The cubic root of 8550865152 is about 2044.8903205345.

The spelling of 8550865152 in words is "eight billion, five hundred fifty million, eight hundred sixty-five thousand, one hundred fifty-two".