5281215 has 8 divisors (see below), whose sum is σ = 8449968. Its totient is φ = 2816640.

The previous prime is 5281201. The next prime is 5281247. The reversal of 5281215 is 5121825.

5281215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5281215 - 2⁶ = 5281151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176026 + ... + 176055.

It is an arithmetic number, because the mean of its divisors is an integer number (1056246).

Almost surely, 2^5281215 is an apocalyptic number.

5281215 is a deficient number, since it is larger than the sum of its proper divisors (3168753).

5281215 is a wasteful number, since it uses less digits than its factorization.

5281215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352089.

The product of its digits is 800, while the sum is 24.

The square root of 5281215 is about 2298.0894238476. The cubic root of 5281215 is about 174.1451094961.

The spelling of 5281215 in words is "five million, two hundred eighty-one thousand, two hundred fifteen".