9551016 has 48 divisors (see below), whose sum is σ = 26126100. Its totient is φ = 3151872.

The previous prime is 9550999. The next prime is 9551027. The reversal of 9551016 is 6101559.

It can be written as a sum of positive squares in 2 ways, for example, as 9548100 + 2916 = 3090^2 + 54^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7240 + ... + 8456.

Almost surely, 2^9551016 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 9551016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063050).

9551016 is an abundant number, since it is smaller than the sum of its proper divisors (16575084).

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

9551016 is a wasteful number, since it uses less digits than its factorization.

9551016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 9551016 is about 3090.4718086402. The cubic root of 9551016 is about 212.1696162455.

The spelling of 9551016 in words is "nine million, five hundred fifty-one thousand, sixteen".