33058132 has 18 divisors (see below), whose sum is σ = 61457102. Its totient is φ = 15556224.

The previous prime is 33058127. The next prime is 33058139. The reversal of 33058132 is 23185033.

It can be written as a sum of positive squares in 3 ways, for example, as 24740676 + 8317456 = 4974^2 + 2884^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33058097 and 33058106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33058139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13143 + ... + 15454.

Almost surely, 2^33058132 is an apocalyptic number.

It is an amenable number.

33058132 is a deficient number, since it is larger than the sum of its proper divisors (28398970).

33058132 is a wasteful number, since it uses less digits than its factorization.

33058132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28635 (or 28616 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 33058132 is about 5749.6201613672. The cubic root of 33058132 is about 320.9416663376.

The spelling of 33058132 in words is "thirty-three million, fifty-eight thousand, one hundred thirty-two".