520948550514 has 32 divisors (see below), whose sum is σ = 1190856462336. Its totient is φ = 148827828240.

The previous prime is 520948550503. The next prime is 520948550539. The reversal of 520948550514 is 415055849025.

520948550514 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172432 + ... + 1035195.

It is an arithmetic number, because the mean of its divisors is an integer number (37214264448).

Almost surely, 2^520948550514 is an apocalyptic number.

520948550514 is an abundant number, since it is smaller than the sum of its proper divisors (669907911822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520948550514 is a wasteful number, since it uses less digits than its factorization.

520948550514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217910.

The product of its (nonzero) digits is 1440000, while the sum is 48.

The spelling of 520948550514 in words is "five hundred twenty billion, nine hundred forty-eight million, five hundred fifty thousand, five hundred fourteen".