54103422404321 has 4 divisors (see below), whose sum is σ = 54103686795012. Its totient is φ = 54103158013632.

The previous prime is 54103422404279. The next prime is 54103422404323. The reversal of 54103422404321 is 12340422430145.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42487765573696 + 11615656830625 = 6518264^2 + 3408175^2 .

It is a cyclic number.

It is not a de Polignac number, because 54103422404321 - 2³⁰ = 54102348662497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54103422404323) 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, 131888156 + ... + 132297741.

It is an arithmetic number, because the mean of its divisors is an integer number (13525921698753).

Almost surely, 2^{54103422404321} is an apocalyptic number.

It is an amenable number.

54103422404321 is a deficient number, since it is larger than the sum of its proper divisors (264390691).

54103422404321 is a wasteful number, since it uses less digits than its factorization.

54103422404321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264390690.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 54103422404321 its reverse (12340422430145), we get a palindrome (66443844834466).

The spelling of 54103422404321 in words is "fifty-four trillion, one hundred three billion, four hundred twenty-two million, four hundred four thousand, three hundred twenty-one".