5437188 has 36 divisors (see below), whose sum is σ = 13906620. Its totient is φ = 1790976.

The previous prime is 5437171. The next prime is 5437189. The reversal of 5437188 is 8817345.

It can be written as a sum of positive squares in 2 ways, for example, as 3415104 + 2022084 = 1848^2 + 1422^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5437189) by changing a digit.

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, 2356 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (386295).

Almost surely, 2^5437188 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 5437188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6953310).

5437188 is an abundant number, since it is smaller than the sum of its proper divisors (8469432).

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

5437188 is a wasteful number, since it uses less digits than its factorization.

5437188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796 (or 1791 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 5437188 is about 2331.7778624903. Note that the first 3 decimals coincide. The cubic root of 5437188 is about 175.8428780236.

It can be divided in two parts, 5437 and 188, that added together give a square (5625 = 75²).

The spelling of 5437188 in words is "five million, four hundred thirty-seven thousand, one hundred eighty-eight".