133652536 has 32 divisors (see below), whose sum is σ = 264776400. Its totient is φ = 63072000.

The previous prime is 133652527. The next prime is 133652539. The reversal of 133652536 is 635256331.

133652536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133652539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43036 + ... + 46036.

Almost surely, 2^133652536 is an apocalyptic number.

It is an amenable number.

133652536 is a deficient number, since it is larger than the sum of its proper divisors (131123864).

133652536 is a wasteful number, since it uses less digits than its factorization.

133652536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319 (or 3315 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 133652536 is about 11560.8190021296. The cubic root of 133652536 is about 511.2803100535.

The spelling of 133652536 in words is "one hundred thirty-three million, six hundred fifty-two thousand, five hundred thirty-six".