53396238143 has 2 divisors, whose sum is σ = 53396238144. Its totient is φ = 53396238142.

The previous prime is 53396238109. The next prime is 53396238173. The reversal of 53396238143 is 34183269335.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53396238143 - 2⁸ = 53396237887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53396238173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26698119071 + 26698119072.

It is an arithmetic number, because the mean of its divisors is an integer number (26698119072).

Almost surely, 2^53396238143 is an apocalyptic number.

53396238143 is a deficient number, since it is larger than the sum of its proper divisors (1).

53396238143 is an equidigital number, since it uses as much as digits as its factorization.

53396238143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 47.

The spelling of 53396238143 in words is "fifty-three billion, three hundred ninety-six million, two hundred thirty-eight thousand, one hundred forty-three".