133632054 has 24 divisors (see below), whose sum is σ = 304775640. Its totient is φ = 42199488.

The previous prime is 133632043. The next prime is 133632061. The reversal of 133632054 is 450236331.

It is a happy number.

133632054 is a `hidden beast` number, since 1 + 336 + 320 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195027 + ... + 195710.

It is an arithmetic number, because the mean of its divisors is an integer number (12698985).

Almost surely, 2^133632054 is an apocalyptic number.

133632054 is an abundant number, since it is smaller than the sum of its proper divisors (171143586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133632054 is a wasteful number, since it uses less digits than its factorization.

133632054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390764 (or 390761 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 133632054 is about 11559.9331312945. The cubic root of 133632054 is about 511.2541911370.

Adding to 133632054 its reverse (450236331), we get a palindrome (583868385).

The spelling of 133632054 in words is "one hundred thirty-three million, six hundred thirty-two thousand, fifty-four".