52906939489577 has 2 divisors, whose sum is σ = 52906939489578. Its totient is φ = 52906939489576.

The previous prime is 52906939489543. The next prime is 52906939489687. The reversal of 52906939489577 is 77598493960925.

52906939489577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52882260336361 + 24679153216 = 7272019^2 + 157096^2 .

It is a cyclic number.

It is not a de Polignac number, because 52906939489577 - 2¹⁶ = 52906939424041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52906939489495 and 52906939489504.

It is not a weakly prime, because it can be changed into another prime (52906939482577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26453469744788 + 26453469744789.

It is an arithmetic number, because the mean of its divisors is an integer number (26453469744789).

Almost surely, 2^{52906939489577} is an apocalyptic number.

It is an amenable number.

52906939489577 is a deficient number, since it is larger than the sum of its proper divisors (1).

52906939489577 is an equidigital number, since it uses as much as digits as its factorization.

52906939489577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9258883200, while the sum is 83.

The spelling of 52906939489577 in words is "fifty-two trillion, nine hundred six billion, nine hundred thirty-nine million, four hundred eighty-nine thousand, five hundred seventy-seven".