5306663 has 4 divisors (see below), whose sum is σ = 5358288. Its totient is φ = 5255040.

The previous prime is 5306659. The next prime is 5306677. The reversal of 5306663 is 3666035.

5306663 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.

It is a cyclic number.

It is not a de Polignac number, because 5306663 - 2² = 5306659 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 (5306683) 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, 25658 + ... + 25863.

It is an arithmetic number, because the mean of its divisors is an integer number (1339572).

Almost surely, 2^5306663 is an apocalyptic number.

5306663 is a deficient number, since it is larger than the sum of its proper divisors (51625).

5306663 is a wasteful number, since it uses less digits than its factorization.

5306663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51624.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 5306663 is about 2303.6195432406. The cubic root of 5306663 is about 174.4243726108.

It can be divided in two parts, 5306 and 663, that multiplied together give a triangular number (3517878 = T₂₆₅₂).

The spelling of 5306663 in words is "five million, three hundred six thousand, six hundred sixty-three".