53530275577577 has 2 divisors, whose sum is σ = 53530275577578. Its totient is φ = 53530275577576.

The previous prime is 53530275577567. The next prime is 53530275577579. The reversal of 53530275577577 is 77577557203535.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53342222387776 + 188053189801 = 7303576^2 + 433651^2 .

It is a cyclic number.

It is not a de Polignac number, because 53530275577577 - 2¹⁰ = 53530275576553 is a prime.

It is a super-2 number, since 2×53530275577577² (a number of 28 digits) contains 22 as substring.

Together with 53530275577579, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53530275577579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26765137788788 + 26765137788789.

It is an arithmetic number, because the mean of its divisors is an integer number (26765137788789).

Almost surely, 2^{53530275577577} is an apocalyptic number.

It is an amenable number.

53530275577577 is a deficient number, since it is larger than the sum of its proper divisors (1).

53530275577577 is an equidigital number, since it uses as much as digits as its factorization.

53530275577577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945393750, while the sum is 68.

The spelling of 53530275577577 in words is "fifty-three trillion, five hundred thirty billion, two hundred seventy-five million, five hundred seventy-seven thousand, five hundred seventy-seven".