54712859393 has 2 divisors, whose sum is σ = 54712859394. Its totient is φ = 54712859392.

The previous prime is 54712859329. The next prime is 54712859429. The reversal of 54712859393 is 39395821745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45912918529 + 8799940864 = 214273^2 + 93808^2 .

It is a cyclic number.

It is not a de Polignac number, because 54712859393 - 2⁶ = 54712859329 is a prime.

It is not a weakly prime, because it can be changed into another prime (54712859293) 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, 27356429696 + 27356429697.

It is an arithmetic number, because the mean of its divisors is an integer number (27356429697).

Almost surely, 2^54712859393 is an apocalyptic number.

It is an amenable number.

54712859393 is a deficient number, since it is larger than the sum of its proper divisors (1).

54712859393 is an equidigital number, since it uses as much as digits as its factorization.

54712859393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 56.

The spelling of 54712859393 in words is "fifty-four billion, seven hundred twelve million, eight hundred fifty-nine thousand, three hundred ninety-three".