54908207017 has 2 divisors, whose sum is σ = 54908207018. Its totient is φ = 54908207016.

The previous prime is 54908206999. The next prime is 54908207023. The reversal of 54908207017 is 71070280945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40426732096 + 14481474921 = 201064^2 + 120339^2 .

It is a cyclic number.

It is not a de Polignac number, because 54908207017 - 2¹¹ = 54908204969 is a prime.

It is a super-2 number, since 2×54908207017² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54908207077) 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, 27454103508 + 27454103509.

It is an arithmetic number, because the mean of its divisors is an integer number (27454103509).

Almost surely, 2^54908207017 is an apocalyptic number.

It is an amenable number.

54908207017 is a deficient number, since it is larger than the sum of its proper divisors (1).

54908207017 is an equidigital number, since it uses as much as digits as its factorization.

54908207017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 54908207017 in words is "fifty-four billion, nine hundred eight million, two hundred seven thousand, seventeen".