5365663 has 4 divisors (see below), whose sum is σ = 5370768. Its totient is φ = 5360560.

The previous prime is 5365651. The next prime is 5365673. The reversal of 5365663 is 3665635.

It is a happy number.

5365663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 3665635 = 5 ⋅733127.

It is a cyclic number.

It is not a de Polignac number, because 5365663 - 2⁵ = 5365631 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 (5365643) 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, 331 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (1342692).

Almost surely, 2^5365663 is an apocalyptic number.

5365663 is a deficient number, since it is larger than the sum of its proper divisors (5105).

5365663 is a wasteful number, since it uses less digits than its factorization.

5365663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104.

The product of its digits is 48600, while the sum is 34.

The square root of 5365663 is about 2316.3900794124. The cubic root of 5365663 is about 175.0684140672.

The spelling of 5365663 in words is "five million, three hundred sixty-five thousand, six hundred sixty-three".