5424320 has 112 divisors (see below), whose sum is σ = 14923008. Its totient is φ = 1858560.

The previous prime is 5424319. The next prime is 5424359. The reversal of 5424320 is 234245.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5424292 and 5424301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80927 + ... + 80993.

Almost surely, 2^5424320 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 5424320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7461504).

5424320 is an abundant number, since it is smaller than the sum of its proper divisors (9498688).

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

5424320 is a wasteful number, since it uses less digits than its factorization.

5424320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5424320 is about 2329.0169600069. The cubic root of 5424320 is about 175.7040480770.

5424320 divided by its sum of digits (20) gives a triangular number (271216 = T₇₃₆).

Adding to 5424320 its reverse (234245), we get a palindrome (5658565).

The spelling of 5424320 in words is "five million, four hundred twenty-four thousand, three hundred twenty".