5185187 has 8 divisors (see below), whose sum is σ = 6274656. Its totient is φ = 4182912.

The previous prime is 5185139. The next prime is 5185199. The reversal of 5185187 is 7815815.

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

It is a cyclic number.

It is not a de Polignac number, because 5185187 - 2⁸ = 5184931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5185127) 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, 21668 + ... + 21905.

It is an arithmetic number, because the mean of its divisors is an integer number (784332).

Almost surely, 2^5185187 is an apocalyptic number.

5185187 is a deficient number, since it is larger than the sum of its proper divisors (1089469).

5185187 is a wasteful number, since it uses less digits than its factorization.

5185187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43597.

The product of its digits is 11200, while the sum is 35.

The square root of 5185187 is about 2277.1005687057. The cubic root of 5185187 is about 173.0831569214.

The spelling of 5185187 in words is "five million, one hundred eighty-five thousand, one hundred eighty-seven".