5665015 has 8 divisors (see below), whose sum is σ = 7093728. Its totient is φ = 4334880.

The previous prime is 5665013. The next prime is 5665027. The reversal of 5665015 is 5105665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5665015 - 2¹ = 5665013 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 (5665013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24516 + ... + 24745.

It is an arithmetic number, because the mean of its divisors is an integer number (886716).

Almost surely, 2^5665015 is an apocalyptic number.

5665015 is a deficient number, since it is larger than the sum of its proper divisors (1428713).

5665015 is a wasteful number, since it uses less digits than its factorization.

5665015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49289.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5665015 is about 2380.1291981739. The cubic root of 5665015 is about 178.2653849696.

It can be divided in two parts, 56650 and 15, that added together give a palindrome (56665).

The spelling of 5665015 in words is "five million, six hundred sixty-five thousand, fifteen".