5118864 has 40 divisors (see below), whose sum is σ = 13511040. Its totient is φ = 1669248.

The previous prime is 5118829. The next prime is 5118871. The reversal of 5118864 is 4688115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122 + ... + 3390.

It is an arithmetic number, because the mean of its divisors is an integer number (337776).

Almost surely, 2^5118864 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 5118864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6755520).

5118864 is an abundant number, since it is smaller than the sum of its proper divisors (8392176).

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

5118864 is a wasteful number, since it uses less digits than its factorization.

5118864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327 (or 2321 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 5118864 is about 2262.4906629642. The cubic root of 5118864 is about 172.3420271878.

It can be divided in two parts, 51 and 18864, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 5118864 in words is "five million, one hundred eighteen thousand, eight hundred sixty-four".