52748824717 has 2 divisors, whose sum is σ = 52748824718. Its totient is φ = 52748824716.

The previous prime is 52748824699. The next prime is 52748824757. The reversal of 52748824717 is 71742884725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26721133156 + 26027691561 = 163466^2 + 161331^2 .

It is a cyclic number.

It is not a de Polignac number, because 52748824717 - 2⁷ = 52748824589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52748824757) 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, 26374412358 + 26374412359.

It is an arithmetic number, because the mean of its divisors is an integer number (26374412359).

Almost surely, 2^52748824717 is an apocalyptic number.

It is an amenable number.

52748824717 is a deficient number, since it is larger than the sum of its proper divisors (1).

52748824717 is an equidigital number, since it uses as much as digits as its factorization.

52748824717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7024640, while the sum is 55.

The spelling of 52748824717 in words is "fifty-two billion, seven hundred forty-eight million, eight hundred twenty-four thousand, seven hundred seventeen".