9955508 has 6 divisors (see below), whose sum is σ = 17422146. Its totient is φ = 4977752.

The previous prime is 9955507. The next prime is 9955511. The reversal of 9955508 is 8055599.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5579044 + 4376464 = 2362^2 + 2092^2 .

It is a super-2 number, since 2×9955508² = 198224279076128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9955507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244435 + ... + 1244442.

It is an arithmetic number, because the mean of its divisors is an integer number (2903691).

Almost surely, 2^9955508 is an apocalyptic number.

It is an amenable number.

9955508 is a deficient number, since it is larger than the sum of its proper divisors (7466638).

9955508 is a wasteful number, since it uses less digits than its factorization.

9955508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488881 (or 2488879 counting only the distinct ones).

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

The square root of 9955508 is about 3155.2350150187. The cubic root of 9955508 is about 215.1234769359.

The spelling of 9955508 in words is "nine million, nine hundred fifty-five thousand, five hundred eight".