505566116 has 12 divisors (see below), whose sum is σ = 965171760. Its totient is φ = 229802760.

The previous prime is 505566101. The next prime is 505566137. The reversal of 505566116 is 611665505.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5745026 + ... + 5745113.

It is an arithmetic number, because the mean of its divisors is an integer number (80430980).

Almost surely, 2^505566116 is an apocalyptic number.

It is an amenable number.

505566116 is a deficient number, since it is larger than the sum of its proper divisors (459605644).

505566116 is a wasteful number, since it uses less digits than its factorization.

505566116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490154 (or 11490152 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 505566116 is about 22484.7974418272. The cubic root of 505566116 is about 796.6348835866.

The spelling of 505566116 in words is "five hundred five million, five hundred sixty-six thousand, one hundred sixteen".