33500164 has 6 divisors (see below), whose sum is σ = 58625294. Its totient is φ = 16750080.

The previous prime is 33500153. The next prime is 33500171. The reversal of 33500164 is 46100533.

It can be written as a sum of positive squares in only one way, i.e., 25704900 + 7795264 = 5070^2 + 2792^2 .

It is a super-2 number, since 2×33500164² = 2244521976053792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4187517 + ... + 4187524.

Almost surely, 2^33500164 is an apocalyptic number.

It is an amenable number.

33500164 is a deficient number, since it is larger than the sum of its proper divisors (25125130).

33500164 is a wasteful number, since it uses less digits than its factorization.

33500164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375045 (or 8375043 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 33500164 is about 5787.9326188200. The cubic root of 33500164 is about 322.3658124113.

Adding to 33500164 its reverse (46100533), we get a palindrome (79600697).

The spelling of 33500164 in words is "thirty-three million, five hundred thousand, one hundred sixty-four".