8550885841 has 9 divisors (see below), whose sum is σ = 8656374171. Its totient is φ = 8446671024.

The previous prime is 8550885839. The next prime is 8550885853. The reversal of 8550885841 is 1485880558.

The square root of 8550885841 is 92471.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1641951441 + 6908934400 = 40521^2 + 83120^2 .

It is not a de Polignac number, because 8550885841 - 2¹ = 8550885839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8550885821) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 8229400 + ... + 8230438.

Almost surely, 2^8550885841 is an apocalyptic number.

8550885841 is the 92471-st square number.

8550885841 is the 46236-th centered octagonal number.

It is an amenable number.

8550885841 is a deficient number, since it is larger than the sum of its proper divisors (105488330).

8550885841 is an frugal number, since it uses more digits than its factorization.

8550885841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 2048000, while the sum is 52.

The cubic root of 8550885841 is about 2044.8919697517.

The spelling of 8550885841 in words is "eight billion, five hundred fifty million, eight hundred eighty-five thousand, eight hundred forty-one".