54054454344321 has 16 divisors (see below), whose sum is σ = 72456129607680. Its totient is φ = 35844882509520.

The previous prime is 54054454344221. The next prime is 54054454344379. The reversal of 54054454344321 is 12344345445045.

It is not a de Polignac number, because 54054454344321 - 2¹⁵ = 54054454311553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54054454344221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42056445 + ... + 43322666.

It is an arithmetic number, because the mean of its divisors is an integer number (4528508100480).

Almost surely, 2^{54054454344321} is an apocalyptic number.

It is an amenable number.

54054454344321 is a deficient number, since it is larger than the sum of its proper divisors (18401675263359).

54054454344321 is a wasteful number, since it uses less digits than its factorization.

54054454344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85380236.

The product of its (nonzero) digits is 9216000, while the sum is 48.

Adding to 54054454344321 its reverse (12344345445045), we get a palindrome (66398799789366).

The spelling of 54054454344321 in words is "fifty-four trillion, fifty-four billion, four hundred fifty-four million, three hundred forty-four thousand, three hundred twenty-one".