5305720 has 48 divisors (see below), whose sum is σ = 13892040. Its totient is φ = 1818432.

The previous prime is 5305697. The next prime is 5305721. The reversal of 5305720 is 275035.

It is a junction number, because it is equal to n+sod(n) for n = 5305691 and 5305700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607 + ... + 3313.

Almost surely, 2^5305720 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 5305720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6946020).

5305720 is an abundant number, since it is smaller than the sum of its proper divisors (8586320).

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

5305720 is a wasteful number, since it uses less digits than its factorization.

5305720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 5305720 is about 2303.4148562515. The cubic root of 5305720 is about 174.4140401961.

The spelling of 5305720 in words is "five million, three hundred five thousand, seven hundred twenty".