5136287 has 8 divisors (see below), whose sum is σ = 5614896. Its totient is φ = 4669632.

The previous prime is 5136281. The next prime is 5136311. The reversal of 5136287 is 7826315.

It is a happy number.

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

It is not a de Polignac number, because 5136287 - 2⁸ = 5136031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (701862).

Almost surely, 2^5136287 is an apocalyptic number.

5136287 is a deficient number, since it is larger than the sum of its proper divisors (478609).

5136287 is a wasteful number, since it uses less digits than its factorization.

5136287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977.

The product of its digits is 10080, while the sum is 32.

The square root of 5136287 is about 2266.3377947693. The cubic root of 5136287 is about 172.5373384132.

The spelling of 5136287 in words is "five million, one hundred thirty-six thousand, two hundred eighty-seven".