53016295817 has 2 divisors, whose sum is σ = 53016295818. Its totient is φ = 53016295816.

The previous prime is 53016295807. The next prime is 53016295819. The reversal of 53016295817 is 71859261035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51614841721 + 1401454096 = 227189^2 + 37436^2 .

It is a cyclic number.

It is not a de Polignac number, because 53016295817 - 2¹² = 53016291721 is a prime.

Together with 53016295819, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53016295819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26508147908 + 26508147909.

It is an arithmetic number, because the mean of its divisors is an integer number (26508147909).

Almost surely, 2^53016295817 is an apocalyptic number.

It is an amenable number.

53016295817 is a deficient number, since it is larger than the sum of its proper divisors (1).

53016295817 is an equidigital number, since it uses as much as digits as its factorization.

53016295817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 53016295817 in words is "fifty-three billion, sixteen million, two hundred ninety-five thousand, eight hundred seventeen".