5105663 has 4 divisors (see below), whose sum is σ = 5163120. Its totient is φ = 5048208.

The previous prime is 5105641. The next prime is 5105671. The reversal of 5105663 is 3665015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3665015 = 5 ⋅733003.

It is a cyclic number.

It is not a de Polignac number, because 5105663 - 2⁸ = 5105407 is a prime.

It is an Ulam 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 (5105063) 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, 28595 + ... + 28772.

It is an arithmetic number, because the mean of its divisors is an integer number (1290780).

Almost surely, 2^5105663 is an apocalyptic number.

5105663 is a deficient number, since it is larger than the sum of its proper divisors (57457).

5105663 is an equidigital number, since it uses as much as digits as its factorization.

5105663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57456.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5105663 is about 2259.5714195396. The cubic root of 5105663 is about 172.1937491295.

The spelling of 5105663 in words is "five million, one hundred five thousand, six hundred sixty-three".