173522340053 has 2 divisors, whose sum is σ = 173522340054. Its totient is φ = 173522340052.

The previous prime is 173522340037. The next prime is 173522340083. The reversal of 173522340053 is 350043225371.

173522340053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147645757009 + 25876583044 = 384247^2 + 160862^2 .

It is a cyclic number.

It is not a de Polignac number, because 173522340053 - 2⁴ = 173522340037 is a prime.

It is a super-2 number, since 2×173522340053² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 173522339995 and 173522340022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173522340083) 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, 86761170026 + 86761170027.

It is an arithmetic number, because the mean of its divisors is an integer number (86761170027).

Almost surely, 2^173522340053 is an apocalyptic number.

It is an amenable number.

173522340053 is a deficient number, since it is larger than the sum of its proper divisors (1).

173522340053 is an equidigital number, since it uses as much as digits as its factorization.

173522340053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 173522340053 in words is "one hundred seventy-three billion, five hundred twenty-two million, three hundred forty thousand, fifty-three".