5040281 has 4 divisors (see below), whose sum is σ = 5048100. Its totient is φ = 5032464.

The previous prime is 5040257. The next prime is 5040317. The reversal of 5040281 is 1820405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 697225 + 4343056 = 835^2 + 2084^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5040281 is a prime.

It is a super-2 number, since 2×5040281² = 50808865117922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5040221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2846 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (1262025).

Almost surely, 2^5040281 is an apocalyptic number.

It is an amenable number.

5040281 is a deficient number, since it is larger than the sum of its proper divisors (7819).

5040281 is an equidigital number, since it uses as much as digits as its factorization.

5040281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7818.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5040281 is about 2245.0570148662. The cubic root of 5040281 is about 171.4555639705.

Adding to 5040281 its reverse (1820405), we get a palindrome (6860686).

The spelling of 5040281 in words is "five million, forty thousand, two hundred eighty-one".