8550959 has 4 divisors (see below), whose sum is σ = 8782104. Its totient is φ = 8319816.

The previous prime is 8550943. The next prime is 8550973. The reversal of 8550959 is 9590558.

It is a happy number.

8550959 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8550959 - 2⁴ = 8550943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8550989) 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, 115517 + ... + 115590.

It is an arithmetic number, because the mean of its divisors is an integer number (2195526).

Almost surely, 2^8550959 is an apocalyptic number.

8550959 is a deficient number, since it is larger than the sum of its proper divisors (231145).

8550959 is a wasteful number, since it uses less digits than its factorization.

8550959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231144.

The product of its (nonzero) digits is 81000, while the sum is 41.

The square root of 8550959 is about 2924.2022843846. The cubic root of 8550959 is about 204.4897801577.

The spelling of 8550959 in words is "eight million, five hundred fifty thousand, nine hundred fifty-nine".