5185087 has 4 divisors (see below), whose sum is σ = 5295456. Its totient is φ = 5074720.

The previous prime is 5185067. The next prime is 5185121. The reversal of 5185087 is 7805815.

5185087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7805815 = 5 ⋅1561163.

It is a cyclic number.

It is not a de Polignac number, because 5185087 - 2¹⁵ = 5152319 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55114 + ... + 55207.

It is an arithmetic number, because the mean of its divisors is an integer number (1323864).

Almost surely, 2^5185087 is an apocalyptic number.

5185087 is a deficient number, since it is larger than the sum of its proper divisors (110369).

5185087 is a wasteful number, since it uses less digits than its factorization.

5185087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110368.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 5185087 is about 2277.0786108521. The cubic root of 5185087 is about 173.0820442372.

The spelling of 5185087 in words is "five million, one hundred eighty-five thousand, eighty-seven".