54340717 has 2 divisors, whose sum is σ = 54340718. Its totient is φ = 54340716.

The previous prime is 54340709. The next prime is 54340723. The reversal of 54340717 is 71704345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35928036 + 18412681 = 5994^2 + 4291^2 .

It is a cyclic number.

It is not a de Polignac number, because 54340717 - 2³ = 54340709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54343717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27170358 + 27170359.

It is an arithmetic number, because the mean of its divisors is an integer number (27170359).

Almost surely, 2^54340717 is an apocalyptic number.

It is an amenable number.

54340717 is a deficient number, since it is larger than the sum of its proper divisors (1).

54340717 is an equidigital number, since it uses as much as digits as its factorization.

54340717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 54340717 is about 7371.6156302401. The cubic root of 54340717 is about 378.7696053781.

The spelling of 54340717 in words is "fifty-four million, three hundred forty thousand, seven hundred seventeen".