51753887753 has 2 divisors, whose sum is σ = 51753887754. Its totient is φ = 51753887752.

The previous prime is 51753887749. The next prime is 51753887771. The reversal of 51753887753 is 35778835715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38138965264 + 13614922489 = 195292^2 + 116683^2 .

It is a cyclic number.

It is not a de Polignac number, because 51753887753 - 2² = 51753887749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51753887692 and 51753887701.

It is not a weakly prime, because it can be changed into another prime (51753847753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25876943876 + 25876943877.

It is an arithmetic number, because the mean of its divisors is an integer number (25876943877).

Almost surely, 2^51753887753 is an apocalyptic number.

It is an amenable number.

51753887753 is a deficient number, since it is larger than the sum of its proper divisors (1).

51753887753 is an equidigital number, since it uses as much as digits as its factorization.

51753887753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696000, while the sum is 59.

The spelling of 51753887753 in words is "fifty-one billion, seven hundred fifty-three million, eight hundred eighty-seven thousand, seven hundred fifty-three".