33528048 has 40 divisors (see below), whose sum is σ = 88089600. Its totient is φ = 10985664.

The previous prime is 33528041. The next prime is 33528049. The reversal of 33528048 is 84082533.

It is a super-2 number, since 2×33528048² = 2248260005380608, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33528041) 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, 3088 + ... + 8751.

It is an arithmetic number, because the mean of its divisors is an integer number (2202240).

Almost surely, 2^33528048 is an apocalyptic number.

It is an amenable number.

33528048 is an abundant number, since it is smaller than the sum of its proper divisors (54561552).

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

33528048 is a wasteful number, since it uses less digits than its factorization.

33528048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11909 (or 11903 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 33528048 is about 5790.3409226055. The cubic root of 33528048 is about 322.4552284462.

The spelling of 33528048 in words is "thirty-three million, five hundred twenty-eight thousand, forty-eight".