51055600543 has 2 divisors, whose sum is σ = 51055600544. Its totient is φ = 51055600542.

The previous prime is 51055600507. The next prime is 51055600573. The reversal of 51055600543 is 34500655015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51055600543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51055600499 and 51055600508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51055600573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25527800271 + 25527800272.

It is an arithmetic number, because the mean of its divisors is an integer number (25527800272).

Almost surely, 2^51055600543 is an apocalyptic number.

51055600543 is a deficient number, since it is larger than the sum of its proper divisors (1).

51055600543 is an equidigital number, since it uses as much as digits as its factorization.

51055600543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 51055600543 in words is "fifty-one billion, fifty-five million, six hundred thousand, five hundred forty-three".