5063665 has 4 divisors (see below), whose sum is σ = 6076404. Its totient is φ = 4050928.

The previous prime is 5063647. The next prime is 5063677. The reversal of 5063665 is 5663605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5663605 = 5 ⋅1132721.

It can be written as a sum of positive squares in 2 ways, for example, as 3701776 + 1361889 = 1924^2 + 1167^2 .

It is a cyclic number.

It is not a de Polignac number, because 5063665 - 2¹³ = 5055473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506362 + ... + 506371.

It is an arithmetic number, because the mean of its divisors is an integer number (1519101).

Almost surely, 2^5063665 is an apocalyptic number.

It is an amenable number.

5063665 is a deficient number, since it is larger than the sum of its proper divisors (1012739).

5063665 is a wasteful number, since it uses less digits than its factorization.

5063665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012738.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 5063665 is about 2250.2588739965. The cubic root of 5063665 is about 171.7203066527.

The spelling of 5063665 in words is "five million, sixty-three thousand, six hundred sixty-five".