52541297273 has 2 divisors, whose sum is σ = 52541297274. Its totient is φ = 52541297272.

The previous prime is 52541297269. The next prime is 52541297353. The reversal of 52541297273 is 37279214525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32765344144 + 19775953129 = 181012^2 + 140627^2 .

It is a cyclic number.

It is not a de Polignac number, because 52541297273 - 2² = 52541297269 is a prime.

It is not a weakly prime, because it can be changed into another prime (52541297203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26270648636 + 26270648637.

It is an arithmetic number, because the mean of its divisors is an integer number (26270648637).

Almost surely, 2^52541297273 is an apocalyptic number.

It is an amenable number.

52541297273 is a deficient number, since it is larger than the sum of its proper divisors (1).

52541297273 is an equidigital number, since it uses as much as digits as its factorization.

52541297273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 47.

The spelling of 52541297273 in words is "fifty-two billion, five hundred forty-one million, two hundred ninety-seven thousand, two hundred seventy-three".