52456649041 has 2 divisors, whose sum is σ = 52456649042. Its totient is φ = 52456649040.

The previous prime is 52456648973. The next prime is 52456649051. The reversal of 52456649041 is 14094665425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38596531600 + 13860117441 = 196460^2 + 117729^2 .

It is a cyclic number.

It is not a de Polignac number, because 52456649041 - 2⁹ = 52456648529 is a prime.

It is a super-2 number, since 2×52456649041² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52456648982 and 52456649000.

It is not a weakly prime, because it can be changed into another prime (52456649051) 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, 26228324520 + 26228324521.

It is an arithmetic number, because the mean of its divisors is an integer number (26228324521).

Almost surely, 2^52456649041 is an apocalyptic number.

It is an amenable number.

52456649041 is a deficient number, since it is larger than the sum of its proper divisors (1).

52456649041 is an equidigital number, since it uses as much as digits as its factorization.

52456649041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 52456649041 in words is "fifty-two billion, four hundred fifty-six million, six hundred forty-nine thousand, forty-one".