53307616597 has 2 divisors, whose sum is σ = 53307616598. Its totient is φ = 53307616596.

The previous prime is 53307616591. The next prime is 53307616631. The reversal of 53307616597 is 79561670335.

It is a happy number.

53307616597 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., 48044694481 + 5262922116 = 219191^2 + 72546^2 .

It is a cyclic number.

It is not a de Polignac number, because 53307616597 - 2¹⁵ = 53307583829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53307616591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26653808298 + 26653808299.

It is an arithmetic number, because the mean of its divisors is an integer number (26653808299).

Almost surely, 2^53307616597 is an apocalyptic number.

It is an amenable number.

53307616597 is a deficient number, since it is larger than the sum of its proper divisors (1).

53307616597 is an equidigital number, since it uses as much as digits as its factorization.

53307616597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3572100, while the sum is 52.

The spelling of 53307616597 in words is "fifty-three billion, three hundred seven million, six hundred sixteen thousand, five hundred ninety-seven".