5597388 has 36 divisors (see below), whose sum is σ = 14316120. Its totient is φ = 1843776.

The previous prime is 5597363. The next prime is 5597407. The reversal of 5597388 is 8837955.

5597388 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2331 + ... + 4077.

It is an arithmetic number, because the mean of its divisors is an integer number (397670).

Almost surely, 2^5597388 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 5597388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7158060).

5597388 is an abundant number, since it is smaller than the sum of its proper divisors (8718732).

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

5597388 is a wasteful number, since it uses less digits than its factorization.

5597388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 1841 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 5597388 is about 2365.8799631427. The cubic root of 5597388 is about 177.5531864684.

The spelling of 5597388 in words is "five million, five hundred ninety-seven thousand, three hundred eighty-eight".