133532952 has 64 divisors (see below), whose sum is σ = 382475520. Its totient is φ = 38057088.

The previous prime is 133532951. The next prime is 133532953. The reversal of 133532952 is 259235331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133532951) and next prime (133532953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133532951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92863 + ... + 94289.

It is an arithmetic number, because the mean of its divisors is an integer number (5976180).

Almost surely, 2^133532952 is an apocalyptic number.

133532952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133532952 is an abundant number, since it is smaller than the sum of its proper divisors (248942568).

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

133532952 is a wasteful number, since it uses less digits than its factorization.

133532952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000 (or 1996 counting only the distinct ones).

The product of its digits is 24300, while the sum is 33.

The square root of 133532952 is about 11555.6458928093. The cubic root of 133532952 is about 511.1277772483.

The spelling of 133532952 in words is "one hundred thirty-three million, five hundred thirty-two thousand, nine hundred fifty-two".