53049275593 has 2 divisors, whose sum is σ = 53049275594. Its totient is φ = 53049275592.

The previous prime is 53049275579. The next prime is 53049275599. The reversal of 53049275593 is 39557294035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52740500409 + 308775184 = 229653^2 + 17572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53049275593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53049275593.

It is not a weakly prime, because it can be changed into another prime (53049275599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26524637796 + 26524637797.

It is an arithmetic number, because the mean of its divisors is an integer number (26524637797).

Almost surely, 2^53049275593 is an apocalyptic number.

It is an amenable number.

53049275593 is a deficient number, since it is larger than the sum of its proper divisors (1).

53049275593 is an equidigital number, since it uses as much as digits as its factorization.

53049275593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103000, while the sum is 52.

The spelling of 53049275593 in words is "fifty-three billion, forty-nine million, two hundred seventy-five thousand, five hundred ninety-three".