53230725402624 has 624 divisors, whose sum is σ = 192497289139584. Its totient is φ = 13768615526400.

The previous prime is 53230725402623. The next prime is 53230725402637. The reversal of 53230725402624 is 42620452703235.

53230725402624 is a `hidden beast` number, since 5 + 3 + 2 + 30 + 72 + 540 + 2 + 6 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 53230725402624.

It is not an unprimeable number, because it can be changed into a prime (53230725402623) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 684046342 + ... + 684124154.

It is an arithmetic number, because the mean of its divisors is an integer number (308489245416).

Almost surely, 2^{53230725402624} 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 53230725402624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96248644569792).

53230725402624 is an abundant number, since it is smaller than the sum of its proper divisors (139266563736960).

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

53230725402624 is a wasteful number, since it uses less digits than its factorization.

53230725402624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78102 (or 78077 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 45.

The spelling of 53230725402624 in words is "fifty-three trillion, two hundred thirty billion, seven hundred twenty-five million, four hundred two thousand, six hundred twenty-four".