5430720 has 56 divisors (see below), whose sum is σ = 17245584. Its totient is φ = 1447936.

The previous prime is 5430683. The next prime is 5430721. The reversal of 5430720 is 270345.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430721) 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 7 ways as a sum of consecutive naturals, for example, 1869 + ... + 3788.

Almost surely, 2^5430720 is an apocalyptic number.

It is an amenable number.

5430720 is an abundant number, since it is smaller than the sum of its proper divisors (11814864).

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

5430720 is a wasteful number, since it uses less digits than its factorization.

5430720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677 (or 5667 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5430720 is about 2330.3905252125. The cubic root of 5430720 is about 175.7731236441.

The spelling of 5430720 in words is "five million, four hundred thirty thousand, seven hundred twenty".