52440400373041 has 2 divisors, whose sum is σ = 52440400373042. Its totient is φ = 52440400373040.

The previous prime is 52440400373017. The next prime is 52440400373047. The reversal of 52440400373041 is 14037300404425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43506279373041 + 8934121000000 = 6595929^2 + 2989000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52440400373041 is a prime.

It is not a weakly prime, because it can be changed into another prime (52440400373047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26220200186520 + 26220200186521.

It is an arithmetic number, because the mean of its divisors is an integer number (26220200186521).

Almost surely, 2^{52440400373041} is an apocalyptic number.

It is an amenable number.

52440400373041 is a deficient number, since it is larger than the sum of its proper divisors (1).

52440400373041 is an equidigital number, since it uses as much as digits as its factorization.

52440400373041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 52440400373041 its reverse (14037300404425), we get a palindrome (66477700777466).

The spelling of 52440400373041 in words is "fifty-two trillion, four hundred forty billion, four hundred million, three hundred seventy-three thousand, forty-one".