502505065 has 16 divisors (see below), whose sum is σ = 645508800. Its totient is φ = 374386752.

The previous prime is 502505041. The next prime is 502505083. The reversal of 502505065 is 560505205.

It is a cyclic number.

It is not a de Polignac number, because 502505065 - 2¹³ = 502496873 is a prime.

It is a super-2 number, since 2×502505065² = 505022680701308450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39222 + ... + 50431.

It is an arithmetic number, because the mean of its divisors is an integer number (40344300).

Almost surely, 2^502505065 is an apocalyptic number.

It is an amenable number.

502505065 is a deficient number, since it is larger than the sum of its proper divisors (143003735).

502505065 is a wasteful number, since it uses less digits than its factorization.

502505065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89736.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 502505065 is about 22416.6247459335. The cubic root of 502505065 is about 795.0238327309.

The spelling of 502505065 in words is "five hundred two million, five hundred five thousand, sixty-five".