5238515 has 4 divisors (see below), whose sum is σ = 6286224. Its totient is φ = 4190808.

The previous prime is 5238487. The next prime is 5238523. The reversal of 5238515 is 5158325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5238515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523847 + ... + 523856.

It is an arithmetic number, because the mean of its divisors is an integer number (1571556).

Almost surely, 2^5238515 is an apocalyptic number.

5238515 is a deficient number, since it is larger than the sum of its proper divisors (1047709).

5238515 is a wasteful number, since it uses less digits than its factorization.

5238515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047708.

The product of its digits is 6000, while the sum is 29.

The square root of 5238515 is about 2288.7802428368. The cubic root of 5238515 is about 173.6745026794.

The spelling of 5238515 in words is "five million, two hundred thirty-eight thousand, five hundred fifteen".