5107998 has 64 divisors (see below), whose sum is σ = 12695040. Its totient is φ = 1337472.

The previous prime is 5107997. The next prime is 5108003. The reversal of 5107998 is 8997015.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29440 + ... + 29612.

It is an arithmetic number, because the mean of its divisors is an integer number (198360).

Almost surely, 2^5107998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5107998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6347520).

5107998 is an abundant number, since it is smaller than the sum of its proper divisors (7587042).

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

5107998 is a wasteful number, since it uses less digits than its factorization.

5107998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5107998 is about 2260.0880513821. The cubic root of 5107998 is about 172.2199952231.

It can be divided in two parts, 5107 and 998, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5107998 in words is "five million, one hundred seven thousand, nine hundred ninety-eight".