133755884 has 12 divisors (see below), whose sum is σ = 234176208. Its totient is φ = 66848400.

The previous prime is 133755871. The next prime is 133755887. The reversal of 133755884 is 488557331.

It is a happy number.

133755884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (133755887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5174 + ... + 17154.

It is an arithmetic number, because the mean of its divisors is an integer number (19514684).

Almost surely, 2^133755884 is an apocalyptic number.

It is an amenable number.

133755884 is a deficient number, since it is larger than the sum of its proper divisors (100420324).

133755884 is a wasteful number, since it uses less digits than its factorization.

133755884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776 (or 14774 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 133755884 is about 11565.2878909260. The cubic root of 133755884 is about 511.4120601006.

The spelling of 133755884 in words is "one hundred thirty-three million, seven hundred fifty-five thousand, eight hundred eighty-four".