5108863 has 4 divisors (see below), whose sum is σ = 5138568. Its totient is φ = 5079160.

The previous prime is 5108827. The next prime is 5108879. The reversal of 5108863 is 3688015.

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 5108863 - 2⁹ = 5108351 is a prime.

It is a super-2 number, since 2×5108863² = 52200962305538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5108813) 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, 14593 + ... + 14938.

It is an arithmetic number, because the mean of its divisors is an integer number (1284642).

Almost surely, 2^5108863 is an apocalyptic number.

5108863 is a deficient number, since it is larger than the sum of its proper divisors (29705).

5108863 is a wasteful number, since it uses less digits than its factorization.

5108863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29704.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5108863 is about 2260.2794075070. The cubic root of 5108863 is about 172.2297160496.

The spelling of 5108863 in words is "five million, one hundred eight thousand, eight hundred sixty-three".