52805025555253 has 2 divisors, whose sum is σ = 52805025555254. Its totient is φ = 52805025555252.

The previous prime is 52805025555179. The next prime is 52805025555257. The reversal of 52805025555253 is 35255552050825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52736963528484 + 68062026769 = 7262022^2 + 260887^2 .

It is a cyclic number.

It is not a de Polignac number, because 52805025555253 - 2⁴¹ = 50606002299701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52805025555253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52805025555257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26402512777626 + 26402512777627.

It is an arithmetic number, because the mean of its divisors is an integer number (26402512777627).

Almost surely, 2^{52805025555253} is an apocalyptic number.

It is an amenable number.

52805025555253 is a deficient number, since it is larger than the sum of its proper divisors (1).

52805025555253 is an equidigital number, since it uses as much as digits as its factorization.

52805025555253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000000, while the sum is 52.

The spelling of 52805025555253 in words is "fifty-two trillion, eight hundred five billion, twenty-five million, five hundred fifty-five thousand, two hundred fifty-three".