506605568 has 52 divisors (see below), whose sum is σ = 1157879760. Its totient is φ = 217104384.

The previous prime is 506605537. The next prime is 506605579. The reversal of 506605568 is 865506605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19838 + ... + 37506.

Almost surely, 2^506605568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506605568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578939880).

506605568 is an abundant number, since it is smaller than the sum of its proper divisors (651274192).

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

506605568 is an equidigital number, since it uses as much as digits as its factorization.

506605568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17700 (or 17678 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 506605568 is about 22507.9001241786. The cubic root of 506605568 is about 797.1804745193.

The spelling of 506605568 in words is "five hundred six million, six hundred five thousand, five hundred sixty-eight".