133055546 has 16 divisors (see below), whose sum is σ = 218993544. Its totient is φ = 60250944.

The previous prime is 133055519. The next prime is 133055581. The reversal of 133055546 is 645550331.

It can be written as a sum of positive squares in 4 ways, for example, as 78517321 + 54538225 = 8861^2 + 7385^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46901 + ... + 49656.

Almost surely, 2^133055546 is an apocalyptic number.

133055546 is a deficient number, since it is larger than the sum of its proper divisors (85937998).

133055546 is a wasteful number, since it uses less digits than its factorization.

133055546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96625.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 133055546 is about 11534.9705677995. The cubic root of 133055546 is about 510.5179231669.

The spelling of 133055546 in words is "one hundred thirty-three million, fifty-five thousand, five hundred forty-six".