5247920 has 20 divisors (see below), whose sum is σ = 12201600. Its totient is φ = 2099136.

The previous prime is 5247919. The next prime is 5247937. The reversal of 5247920 is 297425.

5247920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32720 + ... + 32879.

It is an arithmetic number, because the mean of its divisors is an integer number (610080).

Almost surely, 2^5247920 is an apocalyptic number.

It is an amenable number.

5247920 is an abundant number, since it is smaller than the sum of its proper divisors (6953680).

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

5247920 is a wasteful number, since it uses less digits than its factorization.

5247920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65612 (or 65606 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 5247920 is about 2290.8339093003. The cubic root of 5247920 is about 173.7783764016.

The spelling of 5247920 in words is "five million, two hundred forty-seven thousand, nine hundred twenty".