52144895220320 has 192 divisors, whose sum is σ = 141743158695936. Its totient is φ = 17757505013760.

The previous prime is 52144895220283. The next prime is 52144895220347. The reversal of 52144895220320 is 2302259844125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295841657 + ... + 296017863.

It is an arithmetic number, because the mean of its divisors is an integer number (738245618208).

Almost surely, 2^{52144895220320} 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 52144895220320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70871579347968).

52144895220320 is an abundant number, since it is smaller than the sum of its proper divisors (89598263475616).

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

52144895220320 is a wasteful number, since it uses less digits than its factorization.

52144895220320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178013 (or 178005 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 52144895220320 in words is "fifty-two trillion, one hundred forty-four billion, eight hundred ninety-five million, two hundred twenty thousand, three hundred twenty".