5280800 has 144 divisors (see below), whose sum is σ = 15748992. Its totient is φ = 1689600.

The previous prime is 5280799. The next prime is 5280809. The reversal of 5280800 is 80825.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128780 + ... + 128820.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

Almost surely, 2^5280800 is an apocalyptic number.

5280800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5280800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874496).

5280800 is an abundant number, since it is smaller than the sum of its proper divisors (10468192).

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

5280800 is a wasteful number, since it uses less digits than its factorization.

5280800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 5280800 is about 2297.9991296778. Note that the first 3 decimals coincide. The cubic root of 5280800 is about 174.1405479124.

The spelling of 5280800 in words is "five million, two hundred eighty thousand, eight hundred".