54106272665567 has 2 divisors, whose sum is σ = 54106272665568. Its totient is φ = 54106272665566.

The previous prime is 54106272665521. The next prime is 54106272665581. The reversal of 54106272665567 is 76556627260145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54106272665567 - 2¹⁶ = 54106272600031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54106272665167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27053136332783 + 27053136332784.

It is an arithmetic number, because the mean of its divisors is an integer number (27053136332784).

Almost surely, 2^{54106272665567} is an apocalyptic number.

54106272665567 is a deficient number, since it is larger than the sum of its proper divisors (1).

54106272665567 is an equidigital number, since it uses as much as digits as its factorization.

54106272665567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008000, while the sum is 62.

The spelling of 54106272665567 in words is "fifty-four trillion, one hundred six billion, two hundred seventy-two million, six hundred sixty-five thousand, five hundred sixty-seven".