133755282 has 24 divisors (see below), whose sum is σ = 290208204. Its totient is φ = 44522784.

The previous prime is 133755277. The next prime is 133755287. The reversal of 133755282 is 282557331.

It is a happy number.

133755282 is a `hidden beast` number, since 1 + 3 + 375 + 5 + 282 = 666.

It is an interprime number because it is at equal distance from previous prime (133755277) and next prime (133755287).

It can be written as a sum of positive squares in 2 ways, for example, as 132503121 + 1252161 = 11511^2 + 1119^2 .

It is not an unprimeable number, because it can be changed into a prime (133755287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9108 + ... + 18720.

Almost surely, 2^133755282 is an apocalyptic number.

133755282 is an abundant number, since it is smaller than the sum of its proper divisors (156452922).

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

133755282 is a wasteful number, since it uses less digits than its factorization.

133755282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394 (or 10391 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 133755282 is about 11565.2618647396. The cubic root of 133755282 is about 511.4112928558.

The spelling of 133755282 in words is "one hundred thirty-three million, seven hundred fifty-five thousand, two hundred eighty-two".