5168988 has 96 divisors (see below), whose sum is σ = 15456000. Its totient is φ = 1477440.

The previous prime is 5168981. The next prime is 5169019. The reversal of 5168988 is 8898615.

5168988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22458 + ... + 22686.

It is an arithmetic number, because the mean of its divisors is an integer number (161000).

Almost surely, 2^5168988 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 5168988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7728000).

5168988 is an abundant number, since it is smaller than the sum of its proper divisors (10287012).

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

5168988 is a wasteful number, since it uses less digits than its factorization.

5168988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 264 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 5168988 is about 2273.5408507436. The cubic root of 5168988 is about 172.9027263419.

The spelling of 5168988 in words is "five million, one hundred sixty-eight thousand, nine hundred eighty-eight".