9955533329 has 8 divisors (see below), whose sum is σ = 11417958720. Its totient is φ = 8503159536.

The previous prime is 9955533323. The next prime is 9955533331. The reversal of 9955533329 is 9233355599.

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

It is a cyclic number.

It is not a de Polignac number, because 9955533329 - 2⁸ = 9955533073 is a prime.

It is a super-2 number, since 2×9955533329² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9955533323) 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 in 7 ways as a sum of consecutive naturals, for example, 2510774 + ... + 2514735.

It is an arithmetic number, because the mean of its divisors is an integer number (1427244840).

Almost surely, 2^9955533329 is an apocalyptic number.

It is an amenable number.

9955533329 is a deficient number, since it is larger than the sum of its proper divisors (1462425391).

9955533329 is a wasteful number, since it uses less digits than its factorization.

9955533329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025799.

The product of its digits is 4920750, while the sum is 53.

The square root of 9955533329 is about 99777.4189333438. The cubic root of 9955533329 is about 2151.2365937624.

The spelling of 9955533329 in words is "nine billion, nine hundred fifty-five million, five hundred thirty-three thousand, three hundred twenty-nine".