133075752 has 32 divisors (see below), whose sum is σ = 334622880. Its totient is φ = 44100800.

The previous prime is 133075741. The next prime is 133075763. The reversal of 133075752 is 257570331.

It is an interprime number because it is at equal distance from previous prime (133075741) and next prime (133075763).

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, 11874 + ... + 20177.

It is an arithmetic number, because the mean of its divisors is an integer number (10456965).

Almost surely, 2^133075752 is an apocalyptic number.

133075752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133075752 is an abundant number, since it is smaller than the sum of its proper divisors (201547128).

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

133075752 is a wasteful number, since it uses less digits than its factorization.

133075752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32233 (or 32229 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 133075752 is about 11535.8463928747. The cubic root of 133075752 is about 510.5437645124.

The spelling of 133075752 in words is "one hundred thirty-three million, seventy-five thousand, seven hundred fifty-two".