557622012557 has 2 divisors, whose sum is σ = 557622012558. Its totient is φ = 557622012556.

The previous prime is 557622012551. The next prime is 557622012559. The reversal of 557622012557 is 755210226755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 554088185641 + 3533826916 = 744371^2 + 59446^2 .

It is a cyclic number.

It is not a de Polignac number, because 557622012557 - 2¹⁰ = 557622011533 is a prime.

Together with 557622012559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557622012551) 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, 278811006278 + 278811006279.

It is an arithmetic number, because the mean of its divisors is an integer number (278811006279).

Almost surely, 2^557622012557 is an apocalyptic number.

It is an amenable number.

557622012557 is a deficient number, since it is larger than the sum of its proper divisors (1).

557622012557 is an equidigital number, since it uses as much as digits as its factorization.

557622012557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 557622012557 in words is "five hundred fifty-seven billion, six hundred twenty-two million, twelve thousand, five hundred fifty-seven".