54736504589839 has 2 divisors, whose sum is σ = 54736504589840. Its totient is φ = 54736504589838.

The previous prime is 54736504589801. The next prime is 54736504589867. The reversal of 54736504589839 is 93898540563745.

54736504589839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54736504589839 - 2¹⁵ = 54736504557071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54736504589869) 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, 27368252294919 + 27368252294920.

It is an arithmetic number, because the mean of its divisors is an integer number (27368252294920).

Almost surely, 2^{54736504589839} is an apocalyptic number.

54736504589839 is a deficient number, since it is larger than the sum of its proper divisors (1).

54736504589839 is an equidigital number, since it uses as much as digits as its factorization.

54736504589839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104000, while the sum is 76.

The spelling of 54736504589839 in words is "fifty-four trillion, seven hundred thirty-six billion, five hundred four million, five hundred eighty-nine thousand, eight hundred thirty-nine".