52100545073 has 2 divisors, whose sum is σ = 52100545074. Its totient is φ = 52100545072.

The previous prime is 52100544989. The next prime is 52100545141. The reversal of 52100545073 is 37054500125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48868849969 + 3231695104 = 221063^2 + 56848^2 .

It is a cyclic number.

It is not a de Polignac number, because 52100545073 - 2¹² = 52100540977 is a prime.

It is not a weakly prime, because it can be changed into another prime (52100547073) 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, 26050272536 + 26050272537.

It is an arithmetic number, because the mean of its divisors is an integer number (26050272537).

Almost surely, 2^52100545073 is an apocalyptic number.

It is an amenable number.

52100545073 is a deficient number, since it is larger than the sum of its proper divisors (1).

52100545073 is an equidigital number, since it uses as much as digits as its factorization.

52100545073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 32.

The spelling of 52100545073 in words is "fifty-two billion, one hundred million, five hundred forty-five thousand, seventy-three".