505055606 has 32 divisors (see below), whose sum is σ = 872622720. Its totient is φ = 217423080.

The previous prime is 505055591. The next prime is 505055609. The reversal of 505055606 is 606550505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505055609) 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, 149225 + ... + 152571.

It is an arithmetic number, because the mean of its divisors is an integer number (27269460).

Almost surely, 2^505055606 is an apocalyptic number.

505055606 is a deficient number, since it is larger than the sum of its proper divisors (367567114).

505055606 is a wasteful number, since it uses less digits than its factorization.

505055606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 505055606 is about 22473.4422374500. The cubic root of 505055606 is about 796.3666515807.

The spelling of 505055606 in words is "five hundred five million, fifty-five thousand, six hundred six".