502805005 has 16 divisors (see below), whose sum is σ = 649337904. Its totient is φ = 372372480.

The previous prime is 502805003. The next prime is 502805041. The reversal of 502805005 is 500508205.

It can be written as a sum of positive squares in 8 ways, for example, as 132204004 + 370601001 = 11498^2 + 19251^2 .

It is not a de Polignac number, because 502805005 - 2¹ = 502805003 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 (502805003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43302 + ... + 53671.

It is an arithmetic number, because the mean of its divisors is an integer number (40583619).

Almost surely, 2^502805005 is an apocalyptic number.

It is an amenable number.

502805005 is a deficient number, since it is larger than the sum of its proper divisors (146532899).

502805005 is a wasteful number, since it uses less digits than its factorization.

502805005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97056.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 502805005 is about 22423.3138719503. The cubic root of 502805005 is about 795.1819817302.

The spelling of 502805005 in words is "five hundred two million, eight hundred five thousand, five".