5188158 has 32 divisors (see below), whose sum is σ = 11930400. Its totient is φ = 1669248.

The previous prime is 5188147. The next prime is 5188163. The reversal of 5188158 is 8518815.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 91 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (372825).

Almost surely, 2^5188158 is an apocalyptic number.

5188158 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5188158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5965200).

5188158 is an abundant number, since it is smaller than the sum of its proper divisors (6742242).

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

5188158 is a wasteful number, since it uses less digits than its factorization.

5188158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353 (or 3347 counting only the distinct ones).

The product of its digits is 12800, while the sum is 36.

The square root of 5188158 is about 2277.7528399719. The cubic root of 5188158 is about 173.1162082447.

It can be divided in two parts, 51 and 88158, that added together give a square (88209 = 297²).

The spelling of 5188158 in words is "five million, one hundred eighty-eight thousand, one hundred fifty-eight".