52438626143 has 2 divisors, whose sum is σ = 52438626144. Its totient is φ = 52438626142.

The previous prime is 52438626013. The next prime is 52438626161. The reversal of 52438626143 is 34162683425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52438626143 - 2¹⁴ = 52438609759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52438626094 and 52438626103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52438626193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26219313071 + 26219313072.

It is an arithmetic number, because the mean of its divisors is an integer number (26219313072).

Almost surely, 2^52438626143 is an apocalyptic number.

52438626143 is a deficient number, since it is larger than the sum of its proper divisors (1).

52438626143 is an equidigital number, since it uses as much as digits as its factorization.

52438626143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 44.

The spelling of 52438626143 in words is "fifty-two billion, four hundred thirty-eight million, six hundred twenty-six thousand, one hundred forty-three".