520848878572 has 12 divisors (see below), whose sum is σ = 994347859176. Its totient is φ = 236749490240.

The previous prime is 520848878567. The next prime is 520848878573. The reversal of 520848878572 is 275878848025.

It is not an unprimeable number, because it can be changed into a prime (520848878573) by changing a digit.

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, 5918737213 + ... + 5918737300.

It is an arithmetic number, because the mean of its divisors is an integer number (82862321598).

Almost surely, 2^520848878572 is an apocalyptic number.

It is an amenable number.

520848878572 is a deficient number, since it is larger than the sum of its proper divisors (473498980604).

520848878572 is a wasteful number, since it uses less digits than its factorization.

520848878572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11837474528 (or 11837474526 counting only the distinct ones).

The product of its (nonzero) digits is 80281600, while the sum is 64.

The spelling of 520848878572 in words is "five hundred twenty billion, eight hundred forty-eight million, eight hundred seventy-eight thousand, five hundred seventy-two".