505612268 has 36 divisors (see below), whose sum is σ = 1067269392. Its totient is φ = 205282080.

The previous prime is 505612267. The next prime is 505612297. The reversal of 505612268 is 862216505.

It is not an unprimeable number, because it can be changed into a prime (505612267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14903 + ... + 35118.

It is an arithmetic number, because the mean of its divisors is an integer number (29646372).

Almost surely, 2^505612268 is an apocalyptic number.

It is an amenable number.

505612268 is an abundant number, since it is smaller than the sum of its proper divisors (561657124).

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

505612268 is a wasteful number, since it uses less digits than its factorization.

505612268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50070 (or 50049 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 505612268 is about 22485.8237118412. The cubic root of 505612268 is about 796.6591238546.

The spelling of 505612268 in words is "five hundred five million, six hundred twelve thousand, two hundred sixty-eight".