33087152 has 40 divisors (see below), whose sum is σ = 74772000. Its totient is φ = 14177856.

The previous prime is 33087127. The next prime is 33087163. The reversal of 33087152 is 25178033.

It is a super-2 number, since 2×33087152² = 2189519254942208, which contains 22 as substring.

It is a zygodrome in base 7.

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, 2474 + ... + 8502.

It is an arithmetic number, because the mean of its divisors is an integer number (1869300).

Almost surely, 2^33087152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33087152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37386000).

33087152 is an abundant number, since it is smaller than the sum of its proper divisors (41684848).

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

33087152 is an equidigital number, since it uses as much as digits as its factorization.

33087152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058 (or 6038 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 33087152 is about 5752.1432527363. The cubic root of 33087152 is about 321.0355514886.

The spelling of 33087152 in words is "thirty-three million, eighty-seven thousand, one hundred fifty-two".