54176812938329 has 2 divisors, whose sum is σ = 54176812938330. Its totient is φ = 54176812938328.

The previous prime is 54176812938181. The next prime is 54176812938371. The reversal of 54176812938329 is 92383921867145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40614364243600 + 13562448694729 = 6372940^2 + 3682723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54176812938329 is a prime.

It is not a weakly prime, because it can be changed into another prime (54176812937329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27088406469164 + 27088406469165.

It is an arithmetic number, because the mean of its divisors is an integer number (27088406469165).

Almost surely, 2^{54176812938329} is an apocalyptic number.

It is an amenable number.

54176812938329 is a deficient number, since it is larger than the sum of its proper divisors (1).

54176812938329 is an equidigital number, since it uses as much as digits as its factorization.

54176812938329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156764160, while the sum is 68.

The spelling of 54176812938329 in words is "fifty-four trillion, one hundred seventy-six billion, eight hundred twelve million, nine hundred thirty-eight thousand, three hundred twenty-nine".