5187912 has 64 divisors (see below), whose sum is σ = 14131200. Its totient is φ = 1581120.

The previous prime is 5187911. The next prime is 5187913. The reversal of 5187912 is 2197815.

It is an interprime number because it is at equal distance from previous prime (5187911) and next prime (5187913).

It is not an unprimeable number, because it can be changed into a prime (5187911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13953 + ... + 14319.

It is an arithmetic number, because the mean of its divisors is an integer number (220800).

Almost surely, 2^5187912 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 5187912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7065600).

5187912 is an abundant number, since it is smaller than the sum of its proper divisors (8943288).

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

5187912 is a wasteful number, since it uses less digits than its factorization.

5187912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 422 counting only the distinct ones).

The product of its digits is 5040, while the sum is 33.

The square root of 5187912 is about 2277.6988387405. The cubic root of 5187912 is about 173.1134720610.

The spelling of 5187912 in words is "five million, one hundred eighty-seven thousand, nine hundred twelve".