5042665 has 16 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 3838912.

The previous prime is 5042647. The next prime is 5042707. The reversal of 5042665 is 5662405.

It is a cyclic number.

It is not a de Polignac number, because 5042665 - 2¹⁵ = 5009897 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11826 + ... + 12244.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^5042665 is an apocalyptic number.

It is an amenable number.

5042665 is a deficient number, since it is larger than the sum of its proper divisors (1307735).

5042665 is a wasteful number, since it uses less digits than its factorization.

5042665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5042665 is about 2245.5878962980. The cubic root of 5042665 is about 171.4825919369.

The spelling of 5042665 in words is "five million, forty-two thousand, six hundred sixty-five".