165053392 has 40 divisors (see below), whose sum is σ = 369119232. Its totient is φ = 70032000.

The previous prime is 165053389. The next prime is 165053417. The reversal of 165053392 is 293350561.

It is a happy number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 4017 + ... + 18607.

Almost surely, 2^165053392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165053392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184559616).

165053392 is an abundant number, since it is smaller than the sum of its proper divisors (204065840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165053392 is a wasteful number, since it uses less digits than its factorization.

165053392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14707 (or 14701 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 165053392 is about 12847.3106913470. The cubic root of 165053392 is about 548.5398094271.

The spelling of 165053392 in words is "one hundred sixty-five million, fifty-three thousand, three hundred ninety-two".