505560705 has 48 divisors (see below), whose sum is σ = 925479744. Its totient is φ = 234224640.

The previous prime is 505560703. The next prime is 505560707. The reversal of 505560705 is 507065505.

It is an interprime number because it is at equal distance from previous prime (505560703) and next prime (505560707).

It is not a de Polignac number, because 505560705 - 2¹ = 505560703 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (505560701) 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 47 ways as a sum of consecutive naturals, for example, 51870 + ... + 60840.

It is an arithmetic number, because the mean of its divisors is an integer number (19280828).

Almost surely, 2^505560705 is an apocalyptic number.

It is an amenable number.

505560705 is a deficient number, since it is larger than the sum of its proper divisors (419919039).

505560705 is a wasteful number, since it uses less digits than its factorization.

505560705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026 (or 9009 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 505560705 is about 22484.6771157604. The cubic root of 505560705 is about 796.6320414877.

The spelling of 505560705 in words is "five hundred five million, five hundred sixty thousand, seven hundred five".