54775901023169 has 2 divisors, whose sum is σ = 54775901023170. Its totient is φ = 54775901023168.

The previous prime is 54775901023043. The next prime is 54775901023199. The reversal of 54775901023169 is 96132010957745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41834700600625 + 12941200422544 = 6467975^2 + 3597388^2 .

It is a cyclic number.

It is not a de Polignac number, because 54775901023169 - 2²⁸ = 54775632587713 is a prime.

It is a super-2 number, since 2×54775901023169² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54775901023199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27387950511584 + 27387950511585.

It is an arithmetic number, because the mean of its divisors is an integer number (27387950511585).

Almost surely, 2^{54775901023169} is an apocalyptic number.

It is an amenable number.

54775901023169 is a deficient number, since it is larger than the sum of its proper divisors (1).

54775901023169 is an equidigital number, since it uses as much as digits as its factorization.

54775901023169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14288400, while the sum is 59.

The spelling of 54775901023169 in words is "fifty-four trillion, seven hundred seventy-five billion, nine hundred one million, twenty-three thousand, one hundred sixty-nine".