5555353634143 has 2 divisors, whose sum is σ = 5555353634144. Its totient is φ = 5555353634142.

The previous prime is 5555353634137. The next prime is 5555353634263. The reversal of 5555353634143 is 3414363535555.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555353634143 - 2²⁹ = 5554816763231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555353637143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777676817071 + 2777676817072.

It is an arithmetic number, because the mean of its divisors is an integer number (2777676817072).

Almost surely, 2^{5555353634143} is an apocalyptic number.

5555353634143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555353634143 is an equidigital number, since it uses as much as digits as its factorization.

5555353634143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300000, while the sum is 52.

The spelling of 5555353634143 in words is "five trillion, five hundred fifty-five billion, three hundred fifty-three million, six hundred thirty-four thousand, one hundred forty-three".