54251545270393 has 2 divisors, whose sum is σ = 54251545270394. Its totient is φ = 54251545270392.

The previous prime is 54251545270369. The next prime is 54251545270513. The reversal of 54251545270393 is 39307254515245.

54251545270393 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., 47606301671824 + 6645243598569 = 6899732^2 + 2577837^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54251545270393 is a prime.

It is not a weakly prime, because it can be changed into another prime (54251545270313) 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, 27125772635196 + 27125772635197.

It is an arithmetic number, because the mean of its divisors is an integer number (27125772635197).

Almost surely, 2^{54251545270393} is an apocalyptic number.

It is an amenable number.

54251545270393 is a deficient number, since it is larger than the sum of its proper divisors (1).

54251545270393 is an equidigital number, since it uses as much as digits as its factorization.

54251545270393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680000, while the sum is 55.

The spelling of 54251545270393 in words is "fifty-four trillion, two hundred fifty-one billion, five hundred forty-five million, two hundred seventy thousand, three hundred ninety-three".