52643389170 has 64 divisors (see below), whose sum is σ = 129082222080. Its totient is φ = 13734236928.

The previous prime is 52643389151. The next prime is 52643389171. The reversal of 52643389170 is 7198334625.

52643389170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52643389171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4750396 + ... + 4761464.

It is an arithmetic number, because the mean of its divisors is an integer number (2016909720).

It is a 1-persistent number, because it is pandigital, but 2⋅52643389170 = 105286778340 is not.

Almost surely, 2^52643389170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52643389170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64541111040).

52643389170 is an abundant number, since it is smaller than the sum of its proper divisors (76438832910).

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

52643389170 is a wasteful number, since it uses less digits than its factorization.

52643389170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14499.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 52643389170 in words is "fifty-two billion, six hundred forty-three million, three hundred eighty-nine thousand, one hundred seventy".