5129215 has 16 divisors (see below), whose sum is σ = 7576128. Its totient is φ = 3246336.

The previous prime is 5129197. The next prime is 5129227.

5129215 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5129215 - 2¹⁹ = 4604927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5129215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5182 + ... + 6091.

It is an arithmetic number, because the mean of its divisors is an integer number (473508).

Almost surely, 2^5129215 is an apocalyptic number.

5129215 is a deficient number, since it is larger than the sum of its proper divisors (2446913).

5129215 is a wasteful number, since it uses less digits than its factorization.

5129215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11298.

The product of its digits is 900, while the sum is 25.

The square root of 5129215 is about 2264.7770309679. Note that the first 3 decimals coincide. The cubic root of 5129215 is about 172.4581148744.

The spelling of 5129215 in words is "five million, one hundred twenty-nine thousand, two hundred fifteen".