5255680 has 40 divisors (see below), whose sum is σ = 12607452. Its totient is φ = 2101248.

The previous prime is 5255671. The next prime is 5255683. The reversal of 5255680 is 865525.

It can be written as a sum of positive squares in 2 ways, for example, as 5234944 + 20736 = 2288^2 + 144^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5255683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534 + ... + 3586.

Almost surely, 2^5255680 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 5255680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6303726).

5255680 is an abundant number, since it is smaller than the sum of its proper divisors (7351772).

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

5255680 is an equidigital number, since it uses as much as digits as its factorization.

5255680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5255680 is about 2292.5269900265. The cubic root of 5255680 is about 173.8639884834.

The spelling of 5255680 in words is "five million, two hundred fifty-five thousand, six hundred eighty".