5281900 has 72 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 1827840.

The previous prime is 5281897. The next prime is 5281919. The reversal of 5281900 is 91825.

It is a super-2 number, since 2×5281900² = 55796935220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21981 + ... + 22219.

It is an arithmetic number, because the mean of its divisors is an integer number (182280).

Almost surely, 2^5281900 is an apocalyptic number.

5281900 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 5281900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562080).

5281900 is an abundant number, since it is smaller than the sum of its proper divisors (7842260).

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

5281900 is a wasteful number, since it uses less digits than its factorization.

5281900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5281900 is about 2298.2384558614. The cubic root of 5281900 is about 174.1526383345.

The spelling of 5281900 in words is "five million, two hundred eighty-one thousand, nine hundred".