5403424 has 48 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 2407680.

The previous prime is 5403401. The next prime is 5403427. The reversal of 5403424 is 4243045.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5403395 and 5403404.

It is not an unprimeable number, because it can be changed into a prime (5403427) 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, 12687 + ... + 13105.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^5403424 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 5403424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927040).

5403424 is an abundant number, since it is smaller than the sum of its proper divisors (6450656).

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

5403424 is a wasteful number, since it uses less digits than its factorization.

5403424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 5403424 is about 2324.5266184753. The cubic root of 5403424 is about 175.4781373350.

Adding to 5403424 its reverse (4243045), we get a palindrome (9646469).

The spelling of 5403424 in words is "five million, four hundred three thousand, four hundred twenty-four".