5136863 has 2 divisors, whose sum is σ = 5136864. Its totient is φ = 5136862.

The previous prime is 5136853. The next prime is 5136881. The reversal of 5136863 is 3686315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5136863 - 2⁴ = 5136847 is a prime.

It is a super-2 number, since 2×5136863² = 52774722961538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5136853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568431 + 2568432.

It is an arithmetic number, because the mean of its divisors is an integer number (2568432).

Almost surely, 2^5136863 is an apocalyptic number.

5136863 is a deficient number, since it is larger than the sum of its proper divisors (1).

5136863 is an equidigital number, since it uses as much as digits as its factorization.

5136863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 32.

The square root of 5136863 is about 2266.4648684681. The cubic root of 5136863 is about 172.5437878057.

The spelling of 5136863 in words is "five million, one hundred thirty-six thousand, eight hundred sixty-three".