52776541805293 has 2 divisors, whose sum is σ = 52776541805294. Its totient is φ = 52776541805292.

The previous prime is 52776541805279. The next prime is 52776541805321. The reversal of 52776541805293 is 39250814567725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48385685584324 + 4390856220969 = 6955982^2 + 2095437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52776541805293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52776541805093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26388270902646 + 26388270902647.

It is an arithmetic number, because the mean of its divisors is an integer number (26388270902647).

It is a 1-persistent number, because it is pandigital, but 2⋅52776541805293 = 105553083610586 is not.

Almost surely, 2^{52776541805293} is an apocalyptic number.

It is an amenable number.

52776541805293 is a deficient number, since it is larger than the sum of its proper divisors (1).

52776541805293 is an equidigital number, since it uses as much as digits as its factorization.

52776541805293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008000, while the sum is 64.

The spelling of 52776541805293 in words is "fifty-two trillion, seven hundred seventy-six billion, five hundred forty-one million, eight hundred five thousand, two hundred ninety-three".