52532074549 has 2 divisors, whose sum is σ = 52532074550. Its totient is φ = 52532074548.

The previous prime is 52532074547. The next prime is 52532074613. The reversal of 52532074549 is 94547023525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51067864324 + 1464210225 = 225982^2 + 38265^2 .

It is a cyclic number.

It is not a de Polignac number, because 52532074549 - 2¹ = 52532074547 is a prime.

Together with 52532074547, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 52532074499 and 52532074508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52532074541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26266037274 + 26266037275.

It is an arithmetic number, because the mean of its divisors is an integer number (26266037275).

Almost surely, 2^52532074549 is an apocalyptic number.

It is an amenable number.

52532074549 is a deficient number, since it is larger than the sum of its proper divisors (1).

52532074549 is an equidigital number, since it uses as much as digits as its factorization.

52532074549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 52532074549 in words is "fifty-two billion, five hundred thirty-two million, seventy-four thousand, five hundred forty-nine".