8550016 has 16 divisors (see below), whose sum is σ = 17033490. Its totient is φ = 4274944.

The previous prime is 8550011. The next prime is 8550023. The reversal of 8550016 is 6100558.

It can be written as a sum of positive squares in only one way, i.e., 8065600 + 484416 = 2840^2 + 696^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (8550011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33271 + ... + 33526.

Almost surely, 2^8550016 is an apocalyptic number.

It is an amenable number.

8550016 is a deficient number, since it is larger than the sum of its proper divisors (8483474).

8550016 is an equidigital number, since it uses as much as digits as its factorization.

8550016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66811 (or 66799 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 8550016 is about 2924.0410393837. The cubic root of 8550016 is about 204.4822628351.

The spelling of 8550016 in words is "eight million, five hundred fifty thousand, sixteen".