163533152 has 24 divisors (see below), whose sum is σ = 338902200. Its totient is φ = 77462784.

The previous prime is 163533113. The next prime is 163533169. The reversal of 163533152 is 251335361.

163533152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133877 + ... + 135092.

It is an arithmetic number, because the mean of its divisors is an integer number (14120925).

Almost surely, 2^163533152 is an apocalyptic number.

It is an amenable number.

163533152 is an abundant number, since it is smaller than the sum of its proper divisors (175369048).

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

163533152 is a wasteful number, since it uses less digits than its factorization.

163533152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268998 (or 268990 counting only the distinct ones).

The product of its digits is 8100, while the sum is 29.

The square root of 163533152 is about 12788.0081326217. The cubic root of 163533152 is about 546.8504861371.

The spelling of 163533152 in words is "one hundred sixty-three million, five hundred thirty-three thousand, one hundred fifty-two".