54525331423321 has 16 divisors (see below), whose sum is σ = 59496759848448. Its totient is φ = 49556334643200.

The previous prime is 54525331423253. The next prime is 54525331423351. The reversal of 54525331423321 is 12332413352545.

It is not a de Polignac number, because 54525331423321 - 2¹⁹ = 54525330899033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54525331423351) 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 15 ways as a sum of consecutive naturals, for example, 860518681 + ... + 860582041.

It is an arithmetic number, because the mean of its divisors is an integer number (3718547490528).

Almost surely, 2^{54525331423321} is an apocalyptic number.

It is an amenable number.

54525331423321 is a deficient number, since it is larger than the sum of its proper divisors (4971428425127).

54525331423321 is a wasteful number, since it uses less digits than its factorization.

54525331423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81312.

The product of its digits is 1296000, while the sum is 43.

Adding to 54525331423321 its reverse (12332413352545), we get a palindrome (66857744775866).

The spelling of 54525331423321 in words is "fifty-four trillion, five hundred twenty-five billion, three hundred thirty-one million, four hundred twenty-three thousand, three hundred twenty-one".