54225456021173 has 2 divisors, whose sum is σ = 54225456021174. Its totient is φ = 54225456021172.

The previous prime is 54225456021103. The next prime is 54225456021263. The reversal of 54225456021173 is 37112065452245.

54225456021173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36449256931684 + 17776199089489 = 6037322^2 + 4216183^2 .

It is a cyclic number.

It is not a de Polignac number, because 54225456021173 - 2⁸ = 54225456020917 is a prime.

It is a super-3 number, since 3×54225456021173³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54225456021103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27112728010586 + 27112728010587.

It is an arithmetic number, because the mean of its divisors is an integer number (27112728010587).

Almost surely, 2^{54225456021173} is an apocalyptic number.

It is an amenable number.

54225456021173 is a deficient number, since it is larger than the sum of its proper divisors (1).

54225456021173 is an equidigital number, since it uses as much as digits as its factorization.

54225456021173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 54225456021173 in words is "fifty-four trillion, two hundred twenty-five billion, four hundred fifty-six million, twenty-one thousand, one hundred seventy-three".