520450682 has 32 divisors (see below), whose sum is σ = 844007040. Its totient is φ = 239795200.

The previous prime is 520450681. The next prime is 520450691. The reversal of 520450682 is 286054025.

It is not an unprimeable number, because it can be changed into a prime (520450681) 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, 804083 + ... + 804729.

It is an arithmetic number, because the mean of its divisors is an integer number (26375220).

Almost surely, 2^520450682 is an apocalyptic number.

520450682 is a deficient number, since it is larger than the sum of its proper divisors (323556358).

520450682 is a wasteful number, since it uses less digits than its factorization.

520450682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 520450682 is about 22813.3882183248. The cubic root of 520450682 is about 804.3774011375.

The spelling of 520450682 in words is "five hundred twenty million, four hundred fifty thousand, six hundred eighty-two".