2855558543 has 2 divisors, whose sum is σ = 2855558544. Its totient is φ = 2855558542.

The previous prime is 2855558533. The next prime is 2855558549. The reversal of 2855558543 is 3458555582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2855558543 - 2⁶ = 2855558479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2855558491 and 2855558500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2855558549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427779271 + 1427779272.

It is an arithmetic number, because the mean of its divisors is an integer number (1427779272).

Almost surely, 2^2855558543 is an apocalyptic number.

2855558543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855558543 is an equidigital number, since it uses as much as digits as its factorization.

2855558543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800000, while the sum is 50.

The square root of 2855558543 is about 53437.4264256803. The cubic root of 2855558543 is about 1418.7210833362.

The spelling of 2855558543 in words is "two billion, eight hundred fifty-five million, five hundred fifty-eight thousand, five hundred forty-three".