520434035054 has 8 divisors (see below), whose sum is σ = 780749655840. Its totient is φ = 260184149776.

The previous prime is 520434035041. The next prime is 520434035063. The reversal of 520434035054 is 450530434025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16414079 + ... + 16445754.

It is an arithmetic number, because the mean of its divisors is an integer number (97593706980).

Almost surely, 2^520434035054 is an apocalyptic number.

520434035054 is a deficient number, since it is larger than the sum of its proper divisors (260315620786).

520434035054 is a wasteful number, since it uses less digits than its factorization.

520434035054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32867754.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 520434035054 its reverse (450530434025), we get a palindrome (970964469079).

The spelling of 520434035054 in words is "five hundred twenty billion, four hundred thirty-four million, thirty-five thousand, fifty-four".