2553222635143 has 2 divisors, whose sum is σ = 2553222635144. Its totient is φ = 2553222635142.

The previous prime is 2553222635081. The next prime is 2553222635203. The reversal of 2553222635143 is 3415362223552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2553222635143 - 2³⁷ = 2415783681671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2553222635143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553222635543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276611317571 + 1276611317572.

It is an arithmetic number, because the mean of its divisors is an integer number (1276611317572).

Almost surely, 2^{2553222635143} is an apocalyptic number.

2553222635143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553222635143 is an equidigital number, since it uses as much as digits as its factorization.

2553222635143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 43.

Adding to 2553222635143 its reverse (3415362223552), we get a palindrome (5968584858695).

The spelling of 2553222635143 in words is "two trillion, five hundred fifty-three billion, two hundred twenty-two million, six hundred thirty-five thousand, one hundred forty-three".