33255164 has 6 divisors (see below), whose sum is σ = 58196544. Its totient is φ = 16627580.

The previous prime is 33255143. The next prime is 33255169. The reversal of 33255164 is 46155233.

It is a super-2 number, since 2×33255164² = 2211811865333792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33255169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4156892 + ... + 4156899.

It is an arithmetic number, because the mean of its divisors is an integer number (9699424).

Almost surely, 2^33255164 is an apocalyptic number.

It is an amenable number.

33255164 is a deficient number, since it is larger than the sum of its proper divisors (24941380).

33255164 is a wasteful number, since it uses less digits than its factorization.

33255164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313795 (or 8313793 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 33255164 is about 5766.7290555392. The cubic root of 33255164 is about 321.5780257545.

The spelling of 33255164 in words is "thirty-three million, two hundred fifty-five thousand, one hundred sixty-four".