51492635353 has 2 divisors, whose sum is σ = 51492635354. Its totient is φ = 51492635352.

The previous prime is 51492635347. The next prime is 51492635377. The reversal of 51492635353 is 35353629415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34852409344 + 16640226009 = 186688^2 + 128997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51492635353 is a prime.

It is not a weakly prime, because it can be changed into another prime (51492635153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25746317676 + 25746317677.

It is an arithmetic number, because the mean of its divisors is an integer number (25746317677).

Almost surely, 2^51492635353 is an apocalyptic number.

It is an amenable number.

51492635353 is a deficient number, since it is larger than the sum of its proper divisors (1).

51492635353 is an equidigital number, since it uses as much as digits as its factorization.

51492635353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458000, while the sum is 46.

The spelling of 51492635353 in words is "fifty-one billion, four hundred ninety-two million, six hundred thirty-five thousand, three hundred fifty-three".