5273595919872 has 720 divisors, whose sum is σ = 18811231227360. Its totient is φ = 1415401537536.

The previous prime is 5273595919871. The next prime is 5273595919903. The reversal of 5273595919872 is 2789195953725.

5273595919872 is a `hidden beast` number, since 5 + 27 + 3 + 5 + 9 + 591 + 9 + 8 + 7 + 2 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5273595919872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273595919871) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 242263933 + ... + 242285699.

It is an arithmetic number, because the mean of its divisors is an integer number (26126710038).

Almost surely, 2^{5273595919872} 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 5273595919872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9405615613680).

5273595919872 is an abundant number, since it is smaller than the sum of its proper divisors (13537635307488).

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

5273595919872 is a wasteful number, since it uses less digits than its factorization.

5273595919872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21871 (or 21845 counting only the distinct ones).

The product of its digits is 428652000, while the sum is 72.

The spelling of 5273595919872 in words is "five trillion, two hundred seventy-three billion, five hundred ninety-five million, nine hundred nineteen thousand, eight hundred seventy-two".