5453340 has 48 divisors (see below), whose sum is σ = 15443232. Its totient is φ = 1437696.

The previous prime is 5453317. The next prime is 5453341. The reversal of 5453340 is 433545.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5453340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453341) 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 15 ways as a sum of consecutive naturals, for example, 5352 + ... + 6288.

It is an arithmetic number, because the mean of its divisors is an integer number (321734).

Almost surely, 2^5453340 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 5453340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7721616).

5453340 is an abundant number, since it is smaller than the sum of its proper divisors (9989892).

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

5453340 is a wasteful number, since it uses less digits than its factorization.

5453340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 5453340 is about 2335.2387458245. The cubic root of 5453340 is about 176.0168286250.

Adding to 5453340 its reverse (433545), we get a palindrome (5886885).

The spelling of 5453340 in words is "five million, four hundred fifty-three thousand, three hundred forty".