54255356620163 has 2 divisors, whose sum is σ = 54255356620164. Its totient is φ = 54255356620162.

The previous prime is 54255356620133. The next prime is 54255356620183. The reversal of 54255356620163 is 36102665355245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54255356620163 - 2¹⁶ = 54255356554627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54255356620103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27127678310081 + 27127678310082.

It is an arithmetic number, because the mean of its divisors is an integer number (27127678310082).

Almost surely, 2^{54255356620163} is an apocalyptic number.

54255356620163 is a deficient number, since it is larger than the sum of its proper divisors (1).

54255356620163 is an equidigital number, since it uses as much as digits as its factorization.

54255356620163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440000, while the sum is 53.

The spelling of 54255356620163 in words is "fifty-four trillion, two hundred fifty-five billion, three hundred fifty-six million, six hundred twenty thousand, one hundred sixty-three".