54443542432051 has 4 divisors (see below), whose sum is σ = 55256132617672. Its totient is φ = 53630952246432.

The previous prime is 54443542432007. The next prime is 54443542432073. The reversal of 54443542432051 is 15023424534445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54443542432051 - 2¹⁵ = 54443542399283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54443542431992 and 54443542432010.

It is not an unprimeable number, because it can be changed into a prime (54443542432001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406295092710 + ... + 406295092843.

It is an arithmetic number, because the mean of its divisors is an integer number (13814033154418).

Almost surely, 2^{54443542432051} is an apocalyptic number.

54443542432051 is a deficient number, since it is larger than the sum of its proper divisors (812590185621).

54443542432051 is an equidigital number, since it uses as much as digits as its factorization.

54443542432051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812590185620.

The product of its (nonzero) digits is 4608000, while the sum is 46.

Adding to 54443542432051 its reverse (15023424534445), we get a palindrome (69466966966496).

The spelling of 54443542432051 in words is "fifty-four trillion, four hundred forty-three billion, five hundred forty-two million, four hundred thirty-two thousand, fifty-one".