53097913369 has 2 divisors, whose sum is σ = 53097913370. Its totient is φ = 53097913368.

The previous prime is 53097913357. The next prime is 53097913439. The reversal of 53097913369 is 96331979035.

53097913369 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., 49745503369 + 3352410000 = 223037^2 + 57900^2 .

It is a cyclic number.

It is not a de Polignac number, because 53097913369 - 2³¹ = 50950429721 is a prime.

It is a super-2 number, since 2×53097913369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53097913769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26548956684 + 26548956685.

It is an arithmetic number, because the mean of its divisors is an integer number (26548956685).

Almost surely, 2^53097913369 is an apocalyptic number.

It is an amenable number.

53097913369 is a deficient number, since it is larger than the sum of its proper divisors (1).

53097913369 is an equidigital number, since it uses as much as digits as its factorization.

53097913369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4133430, while the sum is 55.

The spelling of 53097913369 in words is "fifty-three billion, ninety-seven million, nine hundred thirteen thousand, three hundred sixty-nine".