52441954349 has 2 divisors, whose sum is σ = 52441954350. Its totient is φ = 52441954348.

The previous prime is 52441954343. The next prime is 52441954373. The reversal of 52441954349 is 94345914425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51384729124 + 1057225225 = 226682^2 + 32515^2 .

It is a cyclic number.

It is not a de Polignac number, because 52441954349 - 2²⁰ = 52440905773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52441954297 and 52441954306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52441954343) 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, 26220977174 + 26220977175.

It is an arithmetic number, because the mean of its divisors is an integer number (26220977175).

Almost surely, 2^52441954349 is an apocalyptic number.

It is an amenable number.

52441954349 is a deficient number, since it is larger than the sum of its proper divisors (1).

52441954349 is an equidigital number, since it uses as much as digits as its factorization.

52441954349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 50.

The spelling of 52441954349 in words is "fifty-two billion, four hundred forty-one million, nine hundred fifty-four thousand, three hundred forty-nine".