33385532 has 6 divisors (see below), whose sum is σ = 58424688. Its totient is φ = 16692764.

The previous prime is 33385523. The next prime is 33385537. The reversal of 33385532 is 23558333.

It is a super-2 number, since 2×33385532² = 2229187493846048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33385537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4173188 + ... + 4173195.

It is an arithmetic number, because the mean of its divisors is an integer number (9737448).

Almost surely, 2^33385532 is an apocalyptic number.

It is an amenable number.

33385532 is a deficient number, since it is larger than the sum of its proper divisors (25039156).

33385532 is a wasteful number, since it uses less digits than its factorization.

33385532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346387 (or 8346385 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 33385532 is about 5778.0214606732. The cubic root of 33385532 is about 321.9976981176.

The spelling of 33385532 in words is "thirty-three million, three hundred eighty-five thousand, five hundred thirty-two".