51355302375287 has 2 divisors, whose sum is σ = 51355302375288. Its totient is φ = 51355302375286.

The previous prime is 51355302375281. The next prime is 51355302375367. The reversal of 51355302375287 is 78257320355315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51355302375287 - 2⁴⁴ = 33763116330871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51355302375281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25677651187643 + 25677651187644.

It is an arithmetic number, because the mean of its divisors is an integer number (25677651187644).

Almost surely, 2^{51355302375287} is an apocalyptic number.

51355302375287 is a deficient number, since it is larger than the sum of its proper divisors (1).

51355302375287 is an equidigital number, since it uses as much as digits as its factorization.

51355302375287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460000, while the sum is 56.

The spelling of 51355302375287 in words is "fifty-one trillion, three hundred fifty-five billion, three hundred two million, three hundred seventy-five thousand, two hundred eighty-seven".