520051606 has 32 divisors (see below), whose sum is σ = 830995200. Its totient is φ = 243697440.

The previous prime is 520051601. The next prime is 520051661. The reversal of 520051606 is 606150025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520051601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283111 + ... + 284941.

It is an arithmetic number, because the mean of its divisors is an integer number (25968600).

Almost surely, 2^520051606 is an apocalyptic number.

520051606 is a deficient number, since it is larger than the sum of its proper divisors (310943594).

520051606 is a wasteful number, since it uses less digits than its factorization.

520051606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 520051606 is about 22804.6400103137. The cubic root of 520051606 is about 804.1717525780.

The spelling of 520051606 in words is "five hundred twenty million, fifty-one thousand, six hundred six".