52434233243437 has 2 divisors, whose sum is σ = 52434233243438. Its totient is φ = 52434233243436.

The previous prime is 52434233243417. The next prime is 52434233243453. The reversal of 52434233243437 is 73434233243425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48510403133481 + 3923830109956 = 6964941^2 + 1980866^2 .

It is a cyclic number.

It is not a de Polignac number, because 52434233243437 - 2¹¹ = 52434233241389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52434233243417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26217116621718 + 26217116621719.

It is an arithmetic number, because the mean of its divisors is an integer number (26217116621719).

Almost surely, 2^{52434233243437} is an apocalyptic number.

It is an amenable number.

52434233243437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52434233243437 is an equidigital number, since it uses as much as digits as its factorization.

52434233243437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17418240, while the sum is 49.

The spelling of 52434233243437 in words is "fifty-two trillion, four hundred thirty-four billion, two hundred thirty-three million, two hundred forty-three thousand, four hundred thirty-seven".