33455152 has 20 divisors (see below), whose sum is σ = 65417440. Its totient is φ = 16573248.

The previous prime is 33455113. The next prime is 33455153. The reversal of 33455152 is 25155433.

It is a super-3 number, since 3×33455152³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 33455152.

It is not an unprimeable number, because it can be changed into a prime (33455153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7848 + ... + 11335.

It is an arithmetic number, because the mean of its divisors is an integer number (3270872).

Almost surely, 2^33455152 is an apocalyptic number.

It is an amenable number.

33455152 is a deficient number, since it is larger than the sum of its proper divisors (31962288).

33455152 is a wasteful number, since it uses less digits than its factorization.

33455152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19300 (or 19294 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 33455152 is about 5784.0428767429. The cubic root of 33455152 is about 322.2213670123.

The spelling of 33455152 in words is "thirty-three million, four hundred fifty-five thousand, one hundred fifty-two".