5186913 has 4 divisors (see below), whose sum is σ = 6915888. Its totient is φ = 3457940.

The previous prime is 5186899. The next prime is 5186927. The reversal of 5186913 is 3196815.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5186899) and next prime (5186927).

It is a cyclic number.

It is not a de Polignac number, because 5186913 - 2⁶ = 5186849 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5186933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864483 + ... + 864488.

It is an arithmetic number, because the mean of its divisors is an integer number (1728972).

Almost surely, 2^5186913 is an apocalyptic number.

It is an amenable number.

5186913 is a deficient number, since it is larger than the sum of its proper divisors (1728975).

5186913 is a wasteful number, since it uses less digits than its factorization.

5186913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728974.

The product of its digits is 6480, while the sum is 33.

The square root of 5186913 is about 2277.4795278992. The cubic root of 5186913 is about 173.1023595967.

The spelling of 5186913 in words is "five million, one hundred eighty-six thousand, nine hundred thirteen".