53265836293 has 2 divisors, whose sum is σ = 53265836294. Its totient is φ = 53265836292.

The previous prime is 53265836263. The next prime is 53265836341. The reversal of 53265836293 is 39263856235.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50599353249 + 2666483044 = 224943^2 + 51638^2 .

It is a cyclic number.

It is not a de Polignac number, because 53265836293 - 2²¹ = 53263739141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53265836293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53265836203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26632918146 + 26632918147.

It is an arithmetic number, because the mean of its divisors is an integer number (26632918147).

Almost surely, 2^53265836293 is an apocalyptic number.

It is an amenable number.

53265836293 is a deficient number, since it is larger than the sum of its proper divisors (1).

53265836293 is an equidigital number, since it uses as much as digits as its factorization.

53265836293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 52.

The spelling of 53265836293 in words is "fifty-three billion, two hundred sixty-five million, eight hundred thirty-six thousand, two hundred ninety-three".