8550900 has 72 divisors (see below), whose sum is σ = 27498240. Its totient is φ = 2279520.

The previous prime is 8550889. The next prime is 8550907. The reversal of 8550900 is 90558.

8550900 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8550907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1117 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (381920).

Almost surely, 2^8550900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8550900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13749120).

8550900 is an abundant number, since it is smaller than the sum of its proper divisors (18947340).

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

8550900 is a wasteful number, since it uses less digits than its factorization.

8550900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3177 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 8550900 is about 2924.1921961458. The cubic root of 8550900 is about 204.4893098430.

The spelling of 8550900 in words is "eight million, five hundred fifty thousand, nine hundred".