51056050541 has 2 divisors, whose sum is σ = 51056050542. Its totient is φ = 51056050540.

The previous prime is 51056050531. The next prime is 51056050553. The reversal of 51056050541 is 14505065015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48732328516 + 2323722025 = 220754^2 + 48205^2 .

It is a cyclic number.

It is not a de Polignac number, because 51056050541 - 2¹⁴ = 51056034157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51056050498 and 51056050507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51056050531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25528025270 + 25528025271.

It is an arithmetic number, because the mean of its divisors is an integer number (25528025271).

Almost surely, 2^51056050541 is an apocalyptic number.

It is an amenable number.

51056050541 is a deficient number, since it is larger than the sum of its proper divisors (1).

51056050541 is an equidigital number, since it uses as much as digits as its factorization.

51056050541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 51056050541 in words is "fifty-one billion, fifty-six million, fifty thousand, five hundred forty-one".