505005002 has 8 divisors (see below), whose sum is σ = 758398116. Its totient is φ = 252205632.

The previous prime is 505005001. The next prime is 505005019. The reversal of 505005002 is 200500505.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 499477801 + 5527201 = 22349^2 + 2351^2 .

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

It is not an unprimeable number, because it can be changed into a prime (505005001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146303 + ... + 149714.

Almost surely, 2^505005002 is an apocalyptic number.

505005002 is a deficient number, since it is larger than the sum of its proper divisors (253393114).

505005002 is a wasteful number, since it uses less digits than its factorization.

505005002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296872.

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 505005002 is about 22472.3163470079. The cubic root of 505005002 is about 796.3400533978.

Adding to 505005002 its reverse (200500505), we get a palindrome (705505507).

The spelling of 505005002 in words is "five hundred five million, five thousand, two".