52446105577 has 2 divisors, whose sum is σ = 52446105578. Its totient is φ = 52446105576.

The previous prime is 52446105563. The next prime is 52446105599. The reversal of 52446105577 is 77550164425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50278644441 + 2167461136 = 224229^2 + 46556^2 .

It is a cyclic number.

It is not a de Polignac number, because 52446105577 - 2³⁵ = 18086367209 is a prime.

It is not a weakly prime, because it can be changed into another prime (52446106577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26223052788 + 26223052789.

It is an arithmetic number, because the mean of its divisors is an integer number (26223052789).

Almost surely, 2^52446105577 is an apocalyptic number.

It is an amenable number.

52446105577 is a deficient number, since it is larger than the sum of its proper divisors (1).

52446105577 is an equidigital number, since it uses as much as digits as its factorization.

52446105577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 52446105577 in words is "fifty-two billion, four hundred forty-six million, one hundred five thousand, five hundred seventy-seven".