53143114320 has 240 divisors, whose sum is σ = 186720049152. Its totient is φ = 13531330560.

The previous prime is 53143114261. The next prime is 53143114327. The reversal of 53143114320 is 2341134135.

It is a happy number.

53143114320 is a `hidden beast` number, since 5 + 314 + 311 + 4 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53143114327) 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 47 ways as a sum of consecutive naturals, for example, 1368289 + ... + 1406591.

Almost surely, 2^53143114320 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 53143114320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93360024576).

53143114320 is an abundant number, since it is smaller than the sum of its proper divisors (133576934832).

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

53143114320 is a wasteful number, since it uses less digits than its factorization.

53143114320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38410 (or 38401 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 53143114320 its reverse (2341134135), we get a palindrome (55484248455).

The spelling of 53143114320 in words is "fifty-three billion, one hundred forty-three million, one hundred fourteen thousand, three hundred twenty".