53103042544000 has 256 divisors, whose sum is σ = 139065966374400. Its totient is φ = 20110268160000.

The previous prime is 53103042543959. The next prime is 53103042544073. The reversal of 53103042544000 is 44524030135.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 477528405 + ... + 477639595.

It is an arithmetic number, because the mean of its divisors is an integer number (543226431150).

Almost surely, 2^{53103042544000} is an apocalyptic number.

53103042544000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53103042544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69532983187200).

53103042544000 is an abundant number, since it is smaller than the sum of its proper divisors (85962923830400).

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

53103042544000 is a wasteful number, since it uses less digits than its factorization.

53103042544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112810 (or 112788 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 53103042544000 its reverse (44524030135), we get a palindrome (53147566574135).

The spelling of 53103042544000 in words is "fifty-three trillion, one hundred three billion, forty-two million, five hundred forty-four thousand".