53380729589760 has 1248 divisors, whose sum is σ = 201896879184000. Its totient is φ = 13508899504128.

The previous prime is 53380729589687. The next prime is 53380729589779. The reversal of 53380729589760 is 6798592708335.

It is a happy number.

53380729589760 is a `hidden beast` number, since 5 + 3 + 38 + 0 + 7 + 2 + 9 + 589 + 7 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8515027906 + ... + 8515034174.

It is an arithmetic number, because the mean of its divisors is an integer number (161776345500).

Almost surely, 2^{53380729589760} 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 53380729589760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100948439592000).

53380729589760 is an abundant number, since it is smaller than the sum of its proper divisors (148516149594240).

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

53380729589760 is an equidigital number, since it uses as much as digits as its factorization.

53380729589760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401 (or 6367 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 72.

The spelling of 53380729589760 in words is "fifty-three trillion, three hundred eighty billion, seven hundred twenty-nine million, five hundred eighty-nine thousand, seven hundred sixty".