5136587 has 4 divisors (see below), whose sum is σ = 5150520. Its totient is φ = 5122656.

The previous prime is 5136581. The next prime is 5136611. The reversal of 5136587 is 7856315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5136587 - 2⁸ = 5136331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136581) 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, 6398 + ... + 7155.

It is an arithmetic number, because the mean of its divisors is an integer number (1287630).

Almost surely, 2^5136587 is an apocalyptic number.

5136587 is a deficient number, since it is larger than the sum of its proper divisors (13933).

5136587 is a wasteful number, since it uses less digits than its factorization.

5136587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13932.

The product of its digits is 25200, while the sum is 35.

The square root of 5136587 is about 2266.4039798765. The cubic root of 5136587 is about 172.5406975319.

The spelling of 5136587 in words is "five million, one hundred thirty-six thousand, five hundred eighty-seven".