557000000143 has 2 divisors, whose sum is σ = 557000000144. Its totient is φ = 557000000142.

The previous prime is 557000000093. The next prime is 557000000189. The reversal of 557000000143 is 341000000755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 557000000143 - 2³³ = 548410065551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557070000143) 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, 278500000071 + 278500000072.

It is an arithmetic number, because the mean of its divisors is an integer number (278500000072).

Almost surely, 2^557000000143 is an apocalyptic number.

557000000143 is a deficient number, since it is larger than the sum of its proper divisors (1).

557000000143 is an equidigital number, since it uses as much as digits as its factorization.

557000000143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

Adding to 557000000143 its reverse (341000000755), we get a palindrome (898000000898).

The spelling of 557000000143 in words is "five hundred fifty-seven billion, one hundred forty-three", and thus it is an aban number.