54095917 has 2 divisors, whose sum is σ = 54095918. Its totient is φ = 54095916.

The previous prime is 54095897. The next prime is 54095927. The reversal of 54095917 is 71959045.

54095917 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 can be written as a sum of positive squares in only one way, i.e., 50779876 + 3316041 = 7126^2 + 1821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54095917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54095917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54095927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27047958 + 27047959.

It is an arithmetic number, because the mean of its divisors is an integer number (27047959).

Almost surely, 2^54095917 is an apocalyptic number.

It is an amenable number.

54095917 is a deficient number, since it is larger than the sum of its proper divisors (1).

54095917 is an equidigital number, since it uses as much as digits as its factorization.

54095917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 54095917 is about 7354.9926580521. The cubic root of 54095917 is about 378.1999749059.

The spelling of 54095917 in words is "fifty-four million, ninety-five thousand, nine hundred seventeen".