505000006 has 64 divisors (see below), whose sum is σ = 931627008. Its totient is φ = 200648448.

The previous prime is 505000003. The next prime is 505000033. The reversal of 505000006 is 600000505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505000003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2167266 + ... + 2167498.

It is an arithmetic number, because the mean of its divisors is an integer number (14556672).

Almost surely, 2^505000006 is an apocalyptic number.

505000006 is a deficient number, since it is larger than the sum of its proper divisors (426627002).

505000006 is a wasteful number, since it uses less digits than its factorization.

505000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 505000006 is about 22472.2051877425. The cubic root of 505000006 is about 796.3374273327.

The spelling of 505000006 in words is "five hundred five million, six", and thus it is an aban number.