50556011010643 has 2 divisors, whose sum is σ = 50556011010644. Its totient is φ = 50556011010642.

The previous prime is 50556011010569. The next prime is 50556011010677. The reversal of 50556011010643 is 34601011065505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50556011010643 - 2²¹ = 50556008913491 is a prime.

It is not a weakly prime, because it can be changed into another prime (50556011010683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25278005505321 + 25278005505322.

It is an arithmetic number, because the mean of its divisors is an integer number (25278005505322).

Almost surely, 2^{50556011010643} is an apocalyptic number.

50556011010643 is a deficient number, since it is larger than the sum of its proper divisors (1).

50556011010643 is an equidigital number, since it uses as much as digits as its factorization.

50556011010643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 50556011010643 in words is "fifty trillion, five hundred fifty-six billion, eleven million, ten thousand, six hundred forty-three".