52105443017 has 2 divisors, whose sum is σ = 52105443018. Its totient is φ = 52105443016.

The previous prime is 52105442981. The next prime is 52105443031. The reversal of 52105443017 is 71034450125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26787541561 + 25317901456 = 163669^2 + 159116^2 .

It is a cyclic number.

It is not a de Polignac number, because 52105443017 - 2¹² = 52105438921 is a prime.

It is a super-3 number, since 3×52105443017³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52105443217) 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, 26052721508 + 26052721509.

It is an arithmetic number, because the mean of its divisors is an integer number (26052721509).

Almost surely, 2^52105443017 is an apocalyptic number.

It is an amenable number.

52105443017 is a deficient number, since it is larger than the sum of its proper divisors (1).

52105443017 is an equidigital number, since it uses as much as digits as its factorization.

52105443017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 52105443017 in words is "fifty-two billion, one hundred five million, four hundred forty-three thousand, seventeen".