5281800 has 48 divisors (see below), whose sum is σ = 16375440. Its totient is φ = 1408320.

The previous prime is 5281763. The next prime is 5281817. The reversal of 5281800 is 81825.

It is a super-2 number, since 2×5281800² = 55794822480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3802 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (341155).

Almost surely, 2^5281800 is an apocalyptic number.

5281800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5281800 is an abundant number, since it is smaller than the sum of its proper divisors (11093640).

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

5281800 is a wasteful number, since it uses less digits than its factorization.

5281800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8822 (or 8813 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 5281800 is about 2298.2166999654. The cubic root of 5281800 is about 174.1515392746.

The spelling of 5281800 in words is "five million, two hundred eighty-one thousand, eight hundred".