5215015 has 8 divisors (see below), whose sum is σ = 6739488. Its totient is φ = 3851040.

The previous prime is 5215013. The next prime is 5215033. The reversal of 5215015 is 5105125.

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

It is not a de Polignac number, because 5215015 - 2¹ = 5215013 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5214983 and 5215001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215013) by changing a digit.

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, 40051 + ... + 40180.

It is an arithmetic number, because the mean of its divisors is an integer number (842436).

Almost surely, 2^5215015 is an apocalyptic number.

5215015 is a deficient number, since it is larger than the sum of its proper divisors (1524473).

5215015 is a wasteful number, since it uses less digits than its factorization.

5215015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80249.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 5215015 is about 2283.6407335656. The cubic root of 5215015 is about 173.4144118551.

The spelling of 5215015 in words is "five million, two hundred fifteen thousand, fifteen".