53316709073 has 2 divisors, whose sum is σ = 53316709074. Its totient is φ = 53316709072.

The previous prime is 53316709067. The next prime is 53316709111. The reversal of 53316709073 is 37090761335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48280393984 + 5036315089 = 219728^2 + 70967^2 .

It is a cyclic number.

It is not a de Polignac number, because 53316709073 - 2⁴ = 53316709057 is a prime.

It is not a weakly prime, because it can be changed into another prime (53316709013) 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, 26658354536 + 26658354537.

It is an arithmetic number, because the mean of its divisors is an integer number (26658354537).

Almost surely, 2^53316709073 is an apocalyptic number.

It is an amenable number.

53316709073 is a deficient number, since it is larger than the sum of its proper divisors (1).

53316709073 is an equidigital number, since it uses as much as digits as its factorization.

53316709073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 357210, while the sum is 44.

The spelling of 53316709073 in words is "fifty-three billion, three hundred sixteen million, seven hundred nine thousand, seventy-three".