506565006 has 16 divisors (see below), whose sum is σ = 1013379024. Its totient is φ = 168813504.

The previous prime is 506564969. The next prime is 506565029. The reversal of 506565006 is 600565605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25746 + ... + 40938.

It is an arithmetic number, because the mean of its divisors is an integer number (63336189).

Almost surely, 2^506565006 is an apocalyptic number.

506565006 is an abundant number, since it is smaller than the sum of its proper divisors (506814018).

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

506565006 is a wasteful number, since it uses less digits than its factorization.

506565006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20755.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 506565006 is about 22506.9990447416. Note that the first 3 decimals coincide. The cubic root of 506565006 is about 797.1591982053.

The spelling of 506565006 in words is "five hundred six million, five hundred sixty-five thousand, six".