54353304169 has 2 divisors, whose sum is σ = 54353304170. Its totient is φ = 54353304168.

The previous prime is 54353304149. The next prime is 54353304193. The reversal of 54353304169 is 96140335345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30054729769 + 24298574400 = 173363^2 + 155880^2 .

It is a cyclic number.

It is not a de Polignac number, because 54353304169 - 2¹¹ = 54353302121 is a prime.

It is a super-2 number, since 2×54353304169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54353304119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27176652084 + 27176652085.

It is an arithmetic number, because the mean of its divisors is an integer number (27176652085).

Almost surely, 2^54353304169 is an apocalyptic number.

It is an amenable number.

54353304169 is a deficient number, since it is larger than the sum of its proper divisors (1).

54353304169 is an equidigital number, since it uses as much as digits as its factorization.

54353304169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 54353304169 in words is "fifty-four billion, three hundred fifty-three million, three hundred four thousand, one hundred sixty-nine".