133377532 has 6 divisors (see below), whose sum is σ = 233410688. Its totient is φ = 66688764.

The previous prime is 133377527. The next prime is 133377571. The reversal of 133377532 is 235773331.

It is a super-2 number, since 2×133377532² = 35579132084822048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16672188 + ... + 16672195.

Almost surely, 2^133377532 is an apocalyptic number.

It is an amenable number.

133377532 is a deficient number, since it is larger than the sum of its proper divisors (100033156).

133377532 is a wasteful number, since it uses less digits than its factorization.

133377532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33344387 (or 33344385 counting only the distinct ones).

The product of its digits is 39690, while the sum is 34.

The square root of 133377532 is about 11548.9190836199. The cubic root of 133377532 is about 510.9293984513.

The spelling of 133377532 in words is "one hundred thirty-three million, three hundred seventy-seven thousand, five hundred thirty-two".