33080528 has 40 divisors (see below), whose sum is σ = 69532008. Its totient is φ = 15155712.

The previous prime is 33080507. The next prime is 33080557. The reversal of 33080528 is 82508033.

It can be written as a sum of positive squares in 4 ways, for example, as 2521744 + 30558784 = 1588^2 + 5528^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33080528.

It is a congruent number.

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, 32150 + ... + 33162.

Almost surely, 2^33080528 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 33080528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34766004).

33080528 is an abundant number, since it is smaller than the sum of its proper divisors (36451480).

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

33080528 is a wasteful number, since it uses less digits than its factorization.

33080528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 33080528 is about 5751.5674385336. The cubic root of 33080528 is about 321.0141264410.

The spelling of 33080528 in words is "thirty-three million, eighty thousand, five hundred twenty-eight".