6655550433 has 8 divisors (see below), whose sum is σ = 10141791168. Its totient is φ = 3803171664.

The previous prime is 6655550389. The next prime is 6655550453. The reversal of 6655550433 is 3340555566.

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

It is not a de Polignac number, because 6655550433 - 2¹⁰ = 6655549409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6655550453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158465466 + ... + 158465507.

It is an arithmetic number, because the mean of its divisors is an integer number (1267723896).

Almost surely, 2^6655550433 is an apocalyptic number.

It is an amenable number.

6655550433 is a deficient number, since it is larger than the sum of its proper divisors (3486240735).

6655550433 is a wasteful number, since it uses less digits than its factorization.

6655550433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316930983.

The product of its (nonzero) digits is 810000, while the sum is 42.

The square root of 6655550433 is about 81581.5569415049. The cubic root of 6655550433 is about 1881.0253981621.

The spelling of 6655550433 in words is "six billion, six hundred fifty-five million, five hundred fifty thousand, four hundred thirty-three".