55253152026173 has 2 divisors, whose sum is σ = 55253152026174. Its totient is φ = 55253152026172.

The previous prime is 55253152026161. The next prime is 55253152026223. The reversal of 55253152026173 is 37162025135255.

55253152026173 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., 53825743579609 + 1427408446564 = 7336603^2 + 1194742^2 .

It is a cyclic number.

It is not a de Polignac number, because 55253152026173 - 2⁴² = 50855105515069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55253152026073) 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, 27626576013086 + 27626576013087.

It is an arithmetic number, because the mean of its divisors is an integer number (27626576013087).

Almost surely, 2^{55253152026173} is an apocalyptic number.

It is an amenable number.

55253152026173 is a deficient number, since it is larger than the sum of its proper divisors (1).

55253152026173 is an equidigital number, since it uses as much as digits as its factorization.

55253152026173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890000, while the sum is 47.

The spelling of 55253152026173 in words is "fifty-five trillion, two hundred fifty-three billion, one hundred fifty-two million, twenty-six thousand, one hundred seventy-three".