53389552916480 has 192 divisors, whose sum is σ = 139763642054400. Its totient is φ = 19412408565760.

The previous prime is 53389552916459. The next prime is 53389552916489. The reversal of 53389552916480 is 8461925598335.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53389552916480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53389552916489) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1550247101 + ... + 1550281539.

It is an arithmetic number, because the mean of its divisors is an integer number (727935635700).

Almost surely, 2^{53389552916480} 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 53389552916480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69881821027200).

53389552916480 is an abundant number, since it is smaller than the sum of its proper divisors (86374089137920).

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

53389552916480 is a wasteful number, since it uses less digits than its factorization.

53389552916480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48240 (or 48220 counting only the distinct ones).

The product of its (nonzero) digits is 279936000, while the sum is 68.

The spelling of 53389552916480 in words is "fifty-three trillion, three hundred eighty-nine billion, five hundred fifty-two million, nine hundred sixteen thousand, four hundred eighty".