8551550512 has 20 divisors (see below), whose sum is σ = 17289005040. Its totient is φ = 4089871808.

The previous prime is 8551550467. The next prime is 8551550543. The reversal of 8551550512 is 2150551558.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11618587 + ... + 11619322.

It is an arithmetic number, because the mean of its divisors is an integer number (864450252).

Almost surely, 2^8551550512 is an apocalyptic number.

It is an amenable number.

8551550512 is an abundant number, since it is smaller than the sum of its proper divisors (8737454528).

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

8551550512 is a wasteful number, since it uses less digits than its factorization.

8551550512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23237940 (or 23237934 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 37.

The square root of 8551550512 is about 92474.5938731282. The cubic root of 8551550512 is about 2044.9449523783.

The spelling of 8551550512 in words is "eight billion, five hundred fifty-one million, five hundred fifty thousand, five hundred twelve".