33058 has 4 divisors (see below), whose sum is σ = 49590. Its totient is φ = 16528.

The previous prime is 33053. The next prime is 33071. The reversal of 33058 is 85033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21609 + 11449 = 147^2 + 107^2 .

It is a super-3 number, since 3×33058³ = 108380457693336, which contains 333 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (33053) by changing a digit.

33058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8263 + ... + 8266.

2³³⁰⁵⁸ is an apocalyptic number.

33058 is a deficient number, since it is larger than the sum of its proper divisors (16532).

33058 is a wasteful number, since it uses less digits than its factorization.

33058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16531.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 33058 is about 181.8185909086. The cubic root of 33058 is about 32.0941239167.

The spelling of 33058 in words is "thirty-three thousand, fifty-eight".