505061560 has 16 divisors (see below), whose sum is σ = 1136388600. Its totient is φ = 202024608.

The previous prime is 505061549. The next prime is 505061569. The reversal of 505061560 is 65160505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505061569) 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 3 ways as a sum of consecutive naturals, for example, 6313230 + ... + 6313309.

Almost surely, 2^505061560 is an apocalyptic number.

It is an amenable number.

505061560 is an abundant number, since it is smaller than the sum of its proper divisors (631327040).

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

505061560 is a wasteful number, since it uses less digits than its factorization.

505061560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626550 (or 12626546 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 505061560 is about 22473.5747045280. The cubic root of 505061560 is about 796.3697809710.

The spelling of 505061560 in words is "five hundred five million, sixty-one thousand, five hundred sixty".