5168128 has 66 divisors (see below), whose sum is σ = 12134616. Its totient is φ = 2193408.

The previous prime is 5168117. The next prime is 5168129. The reversal of 5168128 is 8218615.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 5168128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50125 + ... + 50227.

Almost surely, 2^5168128 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 5168128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6067308).

5168128 is an abundant number, since it is smaller than the sum of its proper divisors (6966488).

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

5168128 is a wasteful number, since it uses less digits than its factorization.

5168128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 112 counting only the distinct ones).

The product of its digits is 3840, while the sum is 31.

The square root of 5168128 is about 2273.3517105807. The cubic root of 5168128 is about 172.8931368057.

The spelling of 5168128 in words is "five million, one hundred sixty-eight thousand, one hundred twenty-eight".