5136851 has 4 divisors (see below), whose sum is σ = 5141400. Its totient is φ = 5132304.

The previous prime is 5136847. The next prime is 5136853. The reversal of 5136851 is 1586315.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1586315 = 5 ⋅317263.

It is a cyclic number.

It is not a de Polignac number, because 5136851 - 2² = 5136847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136853) 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, 860 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (1285350).

Almost surely, 2^5136851 is an apocalyptic number.

5136851 is a deficient number, since it is larger than the sum of its proper divisors (4549).

5136851 is a wasteful number, since it uses less digits than its factorization.

5136851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548.

The product of its digits is 3600, while the sum is 29.

The square root of 5136851 is about 2266.4622211720. The cubic root of 5136851 is about 172.5436534482.

The spelling of 5136851 in words is "five million, one hundred thirty-six thousand, eight hundred fifty-one".