54404704454017 has 2 divisors, whose sum is σ = 54404704454018. Its totient is φ = 54404704454016.

The previous prime is 54404704454003. The next prime is 54404704454021. The reversal of 54404704454017 is 71045440740445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41448153024576 + 12956551429441 = 6438024^2 + 3599521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54404704454017 is a prime.

It is not a weakly prime, because it can be changed into another prime (54404704452017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27202352227008 + 27202352227009.

It is an arithmetic number, because the mean of its divisors is an integer number (27202352227009).

Almost surely, 2^{54404704454017} is an apocalyptic number.

It is an amenable number.

54404704454017 is a deficient number, since it is larger than the sum of its proper divisors (1).

54404704454017 is an equidigital number, since it uses as much as digits as its factorization.

54404704454017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5017600, while the sum is 49.

The spelling of 54404704454017 in words is "fifty-four trillion, four hundred four billion, seven hundred four million, four hundred fifty-four thousand, seventeen".