51044255822347 has 2 divisors, whose sum is σ = 51044255822348. Its totient is φ = 51044255822346.

The previous prime is 51044255822341. The next prime is 51044255822381. The reversal of 51044255822347 is 74322855244015.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51044255822347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51044255822294 and 51044255822303.

It is not a weakly prime, because it can be changed into another prime (51044255822341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25522127911173 + 25522127911174.

It is an arithmetic number, because the mean of its divisors is an integer number (25522127911174).

Almost surely, 2^{51044255822347} is an apocalyptic number.

51044255822347 is a deficient number, since it is larger than the sum of its proper divisors (1).

51044255822347 is an equidigital number, since it uses as much as digits as its factorization.

51044255822347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752000, while the sum is 52.

The spelling of 51044255822347 in words is "fifty-one trillion, forty-four billion, two hundred fifty-five million, eight hundred twenty-two thousand, three hundred forty-seven".