52250042231297 has 2 divisors, whose sum is σ = 52250042231298. Its totient is φ = 52250042231296.

The previous prime is 52250042231263. The next prime is 52250042231341. The reversal of 52250042231297 is 79213224005225.

It is a happy number.

It is an a-pointer prime, because the next prime (52250042231341) can be obtained adding 52250042231297 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46352799107521 + 5897243123776 = 6808289^2 + 2428424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52250042231297 is a prime.

It is not a weakly prime, because it can be changed into another prime (52250042231197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26125021115648 + 26125021115649.

It is an arithmetic number, because the mean of its divisors is an integer number (26125021115649).

Almost surely, 2^{52250042231297} is an apocalyptic number.

It is an amenable number.

52250042231297 is a deficient number, since it is larger than the sum of its proper divisors (1).

52250042231297 is an equidigital number, since it uses as much as digits as its factorization.

52250042231297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 52250042231297 in words is "fifty-two trillion, two hundred fifty billion, forty-two million, two hundred thirty-one thousand, two hundred ninety-seven".