5118312 has 16 divisors (see below), whose sum is σ = 12795840. Its totient is φ = 1706096.

The previous prime is 5118307. The next prime is 5118341. The reversal of 5118312 is 2138115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106608 + ... + 106655.

It is an arithmetic number, because the mean of its divisors is an integer number (799740).

Almost surely, 2^5118312 is an apocalyptic number.

It is an amenable number.

5118312 is an abundant number, since it is smaller than the sum of its proper divisors (7677528).

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

5118312 is a wasteful number, since it uses less digits than its factorization.

5118312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213272 (or 213268 counting only the distinct ones).

The product of its digits is 240, while the sum is 21.

The square root of 5118312 is about 2262.3686702215. The cubic root of 5118312 is about 172.3358320490.

The spelling of 5118312 in words is "five million, one hundred eighteen thousand, three hundred twelve".