9986552 has 16 divisors (see below), whose sum is σ = 19710600. Its totient is φ = 4730400.

The previous prime is 9986539. The next prime is 9986563. The reversal of 9986552 is 2556899.

It is a nialpdrome in base 10.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 32699 + ... + 33002.

Almost surely, 2^9986552 is an apocalyptic number.

It is an amenable number.

9986552 is a deficient number, since it is larger than the sum of its proper divisors (9724048).

9986552 is a wasteful number, since it uses less digits than its factorization.

9986552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65726 (or 65722 counting only the distinct ones).

The product of its digits is 194400, while the sum is 44.

The square root of 9986552 is about 3160.1506293213. The cubic root of 9986552 is about 215.3468495533.

The spelling of 9986552 in words is "nine million, nine hundred eighty-six thousand, five hundred fifty-two".