518063404 has 12 divisors (see below), whose sum is σ = 907316928. Its totient is φ = 258830000.

The previous prime is 518063401. The next prime is 518063417. The reversal of 518063404 is 404360815.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (518063401) 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 3 ways as a sum of consecutive naturals, for example, 44572 + ... + 54979.

It is an arithmetic number, because the mean of its divisors is an integer number (75609744).

Almost surely, 2^518063404 is an apocalyptic number.

It is an amenable number.

518063404 is a deficient number, since it is larger than the sum of its proper divisors (389253524).

518063404 is a wasteful number, since it uses less digits than its factorization.

518063404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100856 (or 100854 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 518063404 is about 22761.0062167735. The cubic root of 518063404 is about 803.1456379078.

The spelling of 518063404 in words is "five hundred eighteen million, sixty-three thousand, four hundred four".