5281005 has 32 divisors (see below), whose sum is σ = 8967168. Its totient is φ = 2649600.

The previous prime is 5280983. The next prime is 5281019. The reversal of 5281005 is 5001825.

5281005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5281005 - 2⁹ = 5280493 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18927 + ... + 19203.

It is an arithmetic number, because the mean of its divisors is an integer number (280224).

Almost surely, 2^5281005 is an apocalyptic number.

It is an amenable number.

5281005 is a deficient number, since it is larger than the sum of its proper divisors (3686163).

5281005 is a wasteful number, since it uses less digits than its factorization.

5281005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5281005 is about 2298.0437332653. The cubic root of 5281005 is about 174.1428012547.

The spelling of 5281005 in words is "five million, two hundred eighty-one thousand, five".