53820325278720 has 6336 divisors, whose sum is σ = 277904063324160. Its totient is φ = 9430931865600.

The previous prime is 53820325278703. The next prime is 53820325278761. The reversal of 53820325278720 is 2787252302835.

It is a happy number.

53820325278720 is a `hidden beast` number, since 5 + 3 + 8 + 2 + 0 + 32 + 527 + 87 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (6336).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 190177827699 + ... + 190177827981.

Almost surely, 2^{53820325278720} 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 53820325278720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138952031662080).

53820325278720 is an abundant number, since it is smaller than the sum of its proper divisors (224083738045440).

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

53820325278720 is a wasteful number, since it uses less digits than its factorization.

53820325278720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

It can be divided in two parts, 53820325 and 278720, that added together give a palindrome (54099045).

The spelling of 53820325278720 in words is "fifty-three trillion, eight hundred twenty billion, three hundred twenty-five million, two hundred seventy-eight thousand, seven hundred twenty".