54814354559 has 2 divisors, whose sum is σ = 54814354560. Its totient is φ = 54814354558.

The previous prime is 54814354501. The next prime is 54814354579. The reversal of 54814354559 is 95545341845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54814354559 - 2²⁰ = 54813305983 is a prime.

It is a super-2 number, since 2×54814354559² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54814354559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54814354579) 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, 27407177279 + 27407177280.

It is an arithmetic number, because the mean of its divisors is an integer number (27407177280).

Almost surely, 2^54814354559 is an apocalyptic number.

54814354559 is a deficient number, since it is larger than the sum of its proper divisors (1).

54814354559 is an equidigital number, since it uses as much as digits as its factorization.

54814354559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640000, while the sum is 53.

The spelling of 54814354559 in words is "fifty-four billion, eight hundred fourteen million, three hundred fifty-four thousand, five hundred fifty-nine".