53059478945352 has 128 divisors (see below), whose sum is σ = 148642226064000. Its totient is φ = 15641594726400.

The previous prime is 53059478945299. The next prime is 53059478945387. The reversal of 53059478945352 is 25354987495035.

53059478945352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61707274 + ... + 62561222.

It is an arithmetic number, because the mean of its divisors is an integer number (1161267391125).

Almost surely, 2^{53059478945352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53059478945352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74321113032000).

53059478945352 is an abundant number, since it is smaller than the sum of its proper divisors (95582747118648).

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

53059478945352 is a wasteful number, since it uses less digits than its factorization.

53059478945352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860367 (or 860363 counting only the distinct ones).

The product of its (nonzero) digits is 816480000, while the sum is 69.

The spelling of 53059478945352 in words is "fifty-three trillion, fifty-nine billion, four hundred seventy-eight million, nine hundred forty-five thousand, three hundred fifty-two".