51733041953 has 2 divisors, whose sum is σ = 51733041954. Its totient is φ = 51733041952.

The previous prime is 51733041757. The next prime is 51733041967. The reversal of 51733041953 is 35914033715.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43941802129 + 7791239824 = 209623^2 + 88268^2 .

It is a cyclic number.

It is not a de Polignac number, because 51733041953 - 2¹⁰ = 51733040929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51733041953.

It is not a weakly prime, because it can be changed into another prime (51733041973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25866520976 + 25866520977.

It is an arithmetic number, because the mean of its divisors is an integer number (25866520977).

Almost surely, 2^51733041953 is an apocalyptic number.

It is an amenable number.

51733041953 is a deficient number, since it is larger than the sum of its proper divisors (1).

51733041953 is an equidigital number, since it uses as much as digits as its factorization.

51733041953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 41.

The spelling of 51733041953 in words is "fifty-one billion, seven hundred thirty-three million, forty-one thousand, nine hundred fifty-three".