5281331825 has 24 divisors (see below), whose sum is σ = 8164804800. Its totient is φ = 3292257600.

The previous prime is 5281331821. The next prime is 5281331933.

5281331825 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5281331825 - 2² = 5281331821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5281331821) 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, 1369850 + ... + 1373699.

It is an arithmetic number, because the mean of its divisors is an integer number (340200200).

Almost surely, 2^5281331825 is an apocalyptic number.

5281331825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5281331825 is a deficient number, since it is larger than the sum of its proper divisors (2883472975).

5281331825 is a wasteful number, since it uses less digits than its factorization.

5281331825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743577 (or 2743572 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 5281331825 is about 72672.7722396772. The cubic root of 5281331825 is about 1741.4639356631.

The spelling of 5281331825 in words is "five billion, two hundred eighty-one million, three hundred thirty-one thousand, eight hundred twenty-five".