5648343773 has 2 divisors, whose sum is σ = 5648343774. Its totient is φ = 5648343772.

The previous prime is 5648343737. The next prime is 5648343781. The reversal of 5648343773 is 3773438465.

Together with previous prime (5648343737) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5515587289 + 132756484 = 74267^2 + 11522^2 .

It is a cyclic number.

It is not a de Polignac number, because 5648343773 - 2²⁶ = 5581234909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5648348773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824171886 + 2824171887.

It is an arithmetic number, because the mean of its divisors is an integer number (2824171887).

Almost surely, 2^5648343773 is an apocalyptic number.

It is an amenable number.

5648343773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5648343773 is an equidigital number, since it uses as much as digits as its factorization.

5648343773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 50.

The square root of 5648343773 is about 75155.4640262436. The cubic root of 5648343773 is about 1780.9034437674.

The spelling of 5648343773 in words is "five billion, six hundred forty-eight million, three hundred forty-three thousand, seven hundred seventy-three".