5287800 has 96 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 1207680.

The previous prime is 5287787. The next prime is 5287801. The reversal of 5287800 is 87825.

5287800 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287801) 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, 3571 + ... + 4829.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

Almost surely, 2^5287800 is an apocalyptic number.

5287800 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 5287800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374400).

5287800 is an abundant number, since it is smaller than the sum of its proper divisors (13461000).

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

5287800 is a wasteful number, since it uses less digits than its factorization.

5287800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 5287800 is about 2299.5216893954. The cubic root of 5287800 is about 174.2174583313.

The spelling of 5287800 in words is "five million, two hundred eighty-seven thousand, eight hundred".