5398188 has 24 divisors (see below), whose sum is σ = 12633600. Its totient is φ = 1794000.

The previous prime is 5398187. The next prime is 5398199. The reversal of 5398188 is 8818935.

It is not an unprimeable number, because it can be changed into a prime (5398181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6813 + ... + 7563.

It is an arithmetic number, because the mean of its divisors is an integer number (526400).

Almost surely, 2^5398188 is an apocalyptic number.

It is an amenable number.

5398188 is an abundant number, since it is smaller than the sum of its proper divisors (7235412).

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

5398188 is a wasteful number, since it uses less digits than its factorization.

5398188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1355 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The square root of 5398188 is about 2323.4000946888. The cubic root of 5398188 is about 175.4214386895.

The spelling of 5398188 in words is "five million, three hundred ninety-eight thousand, one hundred eighty-eight".