51330502753 has 2 divisors, whose sum is σ = 51330502754. Its totient is φ = 51330502752.

The previous prime is 51330502693. The next prime is 51330502799. The reversal of 51330502753 is 35720503315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51072836049 + 257666704 = 225993^2 + 16052^2 .

It is a cyclic number.

It is not a de Polignac number, because 51330502753 - 2²⁹ = 50793631841 is a prime.

It is not a weakly prime, because it can be changed into another prime (51330503753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25665251376 + 25665251377.

It is an arithmetic number, because the mean of its divisors is an integer number (25665251377).

Almost surely, 2^51330502753 is an apocalyptic number.

It is an amenable number.

51330502753 is a deficient number, since it is larger than the sum of its proper divisors (1).

51330502753 is an equidigital number, since it uses as much as digits as its factorization.

51330502753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47250, while the sum is 34.

The spelling of 51330502753 in words is "fifty-one billion, three hundred thirty million, five hundred two thousand, seven hundred fifty-three".