5081688 has 48 divisors (see below), whose sum is σ = 13879320. Its totient is φ = 1679616.

The previous prime is 5081677. The next prime is 5081707. The reversal of 5081688 is 8861805.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11520 + ... + 11952.

Almost surely, 2^5081688 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 5081688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6939660).

5081688 is an abundant number, since it is smaller than the sum of its proper divisors (8797632).

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

5081688 is a wasteful number, since it uses less digits than its factorization.

5081688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 5081688 is about 2254.2599672620. The cubic root of 5081688 is about 171.9237989480.

The spelling of 5081688 in words is "five million, eighty-one thousand, six hundred eighty-eight".