165163053 has 8 divisors (see below), whose sum is σ = 240237216. Its totient is φ = 100098800.

The previous prime is 165163001. The next prime is 165163057. The reversal of 165163053 is 350361561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165163053 - 2⁹ = 165162541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 165163053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165163057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502438 + ... + 2502503.

It is an arithmetic number, because the mean of its divisors is an integer number (30029652).

Almost surely, 2^165163053 is an apocalyptic number.

It is an amenable number.

165163053 is a deficient number, since it is larger than the sum of its proper divisors (75074163).

165163053 is a wasteful number, since it uses less digits than its factorization.

165163053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004955.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 165163053 is about 12851.5778408723. The cubic root of 165163053 is about 548.6612652912.

The spelling of 165163053 in words is "one hundred sixty-five million, one hundred sixty-three thousand, fifty-three".