5250720 has 48 divisors (see below), whose sum is σ = 16541280. Its totient is φ = 1400064.

The previous prime is 5250709. The next prime is 5250727. The reversal of 5250720 is 270525.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5250727) 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, 4990 + ... + 5949.

It is an arithmetic number, because the mean of its divisors is an integer number (344610).

Almost surely, 2^5250720 is an apocalyptic number.

It is an amenable number.

5250720 is an abundant number, since it is smaller than the sum of its proper divisors (11290560).

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

5250720 is a wasteful number, since it uses less digits than its factorization.

5250720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10957 (or 10949 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5250720 is about 2291.4449589724. Note that the first 3 decimals coincide. The cubic root of 5250720 is about 173.8092770849.

The spelling of 5250720 in words is "five million, two hundred fifty thousand, seven hundred twenty".