5388864 has 112 divisors (see below), whose sum is σ = 16386048. Its totient is φ = 1548288.

The previous prime is 5388853. The next prime is 5388869. The reversal of 5388864 is 4688835.

It is not an unprimeable number, because it can be changed into a prime (5388869) 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, 42369 + ... + 42495.

It is an arithmetic number, because the mean of its divisors is an integer number (146304).

Almost surely, 2^5388864 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 5388864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8193024).

5388864 is an abundant number, since it is smaller than the sum of its proper divisors (10997184).

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

5388864 is a wasteful number, since it uses less digits than its factorization.

5388864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 162 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 5388864 is about 2321.3926854369. The cubic root of 5388864 is about 175.3203818095.

The spelling of 5388864 in words is "five million, three hundred eighty-eight thousand, eight hundred sixty-four".