520080128 has 18 divisors (see below), whose sum is σ = 1038129204. Its totient is φ = 260039936.

The previous prime is 520080101. The next prime is 520080157. The reversal of 520080128 is 821080025.

It is a junction number, because it is equal to n+sod(n) for n = 520080097 and 520080106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015526 + ... + 1016037.

Almost surely, 2^520080128 is an apocalyptic number.

It is an amenable number.

520080128 is a deficient number, since it is larger than the sum of its proper divisors (518049076).

520080128 is an equidigital number, since it uses as much as digits as its factorization.

520080128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031579 (or 2031565 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 520080128 is about 22805.2653569302. The cubic root of 520080128 is about 804.1864537905.

The spelling of 520080128 in words is "five hundred twenty million, eighty thousand, one hundred twenty-eight".