54532113143 has 4 divisors (see below), whose sum is σ = 56903074608. Its totient is φ = 52161151680.

The previous prime is 54532113121. The next prime is 54532113151. The reversal of 54532113143 is 34131123545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34131123545 = 5 ⋅6826224709.

It is not a de Polignac number, because 54532113143 - 2⁶ = 54532113079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54532113743) 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 3 ways as a sum of consecutive naturals, for example, 1185480698 + ... + 1185480743.

It is an arithmetic number, because the mean of its divisors is an integer number (14225768652).

Almost surely, 2^54532113143 is an apocalyptic number.

54532113143 is a deficient number, since it is larger than the sum of its proper divisors (2370961465).

54532113143 is a wasteful number, since it uses less digits than its factorization.

54532113143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370961464.

The product of its digits is 21600, while the sum is 32.

Adding to 54532113143 its reverse (34131123545), we get a palindrome (88663236688).

The spelling of 54532113143 in words is "fifty-four billion, five hundred thirty-two million, one hundred thirteen thousand, one hundred forty-three".