115533168 has 20 divisors (see below), whose sum is σ = 298460808. Its totient is φ = 38511040.

The previous prime is 115533161. The next prime is 115533169. The reversal of 115533168 is 861335511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115533161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203423 + ... + 1203518.

Almost surely, 2^115533168 is an apocalyptic number.

It is an amenable number.

115533168 is an abundant number, since it is smaller than the sum of its proper divisors (182927640).

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

115533168 is a wasteful number, since it uses less digits than its factorization.

115533168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406952 (or 2406946 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 115533168 is about 10748.6356343491. The cubic root of 115533168 is about 487.0447811056.

Adding to 115533168 its reverse (861335511), we get a palindrome (976868679).

The spelling of 115533168 in words is "one hundred fifteen million, five hundred thirty-three thousand, one hundred sixty-eight".