50556010123 has 2 divisors, whose sum is σ = 50556010124. Its totient is φ = 50556010122.

The previous prime is 50556010079. The next prime is 50556010129. The reversal of 50556010123 is 32101065505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50556010123 - 2²⁹ = 50019139211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50556010091 and 50556010100.

It is not a weakly prime, because it can be changed into another prime (50556010129) 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, 25278005061 + 25278005062.

It is an arithmetic number, because the mean of its divisors is an integer number (25278005062).

Almost surely, 2^50556010123 is an apocalyptic number.

50556010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

50556010123 is an equidigital number, since it uses as much as digits as its factorization.

50556010123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 50556010123 its reverse (32101065505), we get a palindrome (82657075628).

The spelling of 50556010123 in words is "fifty billion, five hundred fifty-six million, ten thousand, one hundred twenty-three".