53016446053 has 2 divisors, whose sum is σ = 53016446054. Its totient is φ = 53016446052.

The previous prime is 53016446051. The next prime is 53016446071. The reversal of 53016446053 is 35064461035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43229894724 + 9786551329 = 207918^2 + 98927^2 .

It is a cyclic number.

It is not a de Polignac number, because 53016446053 - 2¹ = 53016446051 is a prime.

Together with 53016446051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53016446051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26508223026 + 26508223027.

It is an arithmetic number, because the mean of its divisors is an integer number (26508223027).

Almost surely, 2^53016446053 is an apocalyptic number.

It is an amenable number.

53016446053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53016446053 is an equidigital number, since it uses as much as digits as its factorization.

53016446053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 53016446053 in words is "fifty-three billion, sixteen million, four hundred forty-six thousand, fifty-three".