5243555525111 has 2 divisors, whose sum is σ = 5243555525112. Its totient is φ = 5243555525110.

The previous prime is 5243555525083. The next prime is 5243555525137. The reversal of 5243555525111 is 1115255553425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5243555525111 - 2²² = 5243551330807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5243555525141) 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, 2621777762555 + 2621777762556.

It is an arithmetic number, because the mean of its divisors is an integer number (2621777762556).

Almost surely, 2^{5243555525111} is an apocalyptic number.

5243555525111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243555525111 is an equidigital number, since it uses as much as digits as its factorization.

5243555525111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 750000, while the sum is 44.

The spelling of 5243555525111 in words is "five trillion, two hundred forty-three billion, five hundred fifty-five million, five hundred twenty-five thousand, one hundred eleven".