5187015 has 24 divisors (see below), whose sum is σ = 9119760. Its totient is φ = 2726784.

The previous prime is 5187011. The next prime is 5187089. The reversal of 5187015 is 5107815.

It is not a de Polignac number, because 5187015 - 2² = 5187011 is a prime.

It is a super-2 number, since 2×5187015² = 53810249220450, which contains 22 as substring.

It is an Ulam number.

5187015 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5187015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187011) 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 23 ways as a sum of consecutive naturals, for example, 2496 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (379990).

Almost surely, 2^5187015 is an apocalyptic number.

5187015 is a deficient number, since it is larger than the sum of its proper divisors (3932745).

5187015 is a wasteful number, since it uses less digits than its factorization.

5187015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 5187015 is about 2277.5019209652. The cubic root of 5187015 is about 173.1034942681.

The spelling of 5187015 in words is "five million, one hundred eighty-seven thousand, fifteen".