52871770520 has 16 divisors (see below), whose sum is σ = 118961483760. Its totient is φ = 21148708192.

The previous prime is 52871770507. The next prime is 52871770531. The reversal of 52871770520 is 2507717825.

52871770520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660897092 + ... + 660897171.

It is an arithmetic number, because the mean of its divisors is an integer number (7435092735).

Almost surely, 2^52871770520 is an apocalyptic number.

It is an amenable number.

52871770520 is an abundant number, since it is smaller than the sum of its proper divisors (66089713240).

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

52871770520 is a wasteful number, since it uses less digits than its factorization.

52871770520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321794274 (or 1321794270 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 44.

The spelling of 52871770520 in words is "fifty-two billion, eight hundred seventy-one million, seven hundred seventy thousand, five hundred twenty".