505606000506 has 8 divisors (see below), whose sum is σ = 1011212001024. Its totient is φ = 168535333500.

The previous prime is 505606000477. The next prime is 505606000519. The reversal of 505606000506 is 605000606505.

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

505606000506 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42133833370 + ... + 42133833381.

It is an arithmetic number, because the mean of its divisors is an integer number (126401500128).

Almost surely, 2^505606000506 is an apocalyptic number.

505606000506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505606000506 is a wasteful number, since it uses less digits than its factorization.

505606000506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84267666756.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 505606000506 in words is "five hundred five billion, six hundred six million, five hundred six", and thus it is an aban number.