9955533 has 8 divisors (see below), whose sum is σ = 15170368. Its totient is φ = 5688864.

The previous prime is 9955511. The next prime is 9955541. The reversal of 9955533 is 3355599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9955533 - 2⁸ = 9955277 is a prime.

It is a super-3 number, since 3×9955533³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 9955491 and 9955500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9955633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237016 + ... + 237057.

It is an arithmetic number, because the mean of its divisors is an integer number (1896296).

Almost surely, 2^9955533 is an apocalyptic number.

It is an amenable number.

9955533 is a deficient number, since it is larger than the sum of its proper divisors (5214835).

9955533 is a wasteful number, since it uses less digits than its factorization.

9955533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474083.

The product of its digits is 91125, while the sum is 39.

The square root of 9955533 is about 3155.2389766862. The cubic root of 9955533 is about 215.1236570065.

The spelling of 9955533 in words is "nine million, nine hundred fifty-five thousand, five hundred thirty-three".