557067143 has 4 divisors (see below), whose sum is σ = 557127120. Its totient is φ = 557007168.

The previous prime is 557067131. The next prime is 557067149. The reversal of 557067143 is 341760755.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 557067143 - 2⁴ = 557067127 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 557067097 and 557067106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557067149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12755 + ... + 35732.

It is an arithmetic number, because the mean of its divisors is an integer number (139281780).

Almost surely, 2^557067143 is an apocalyptic number.

557067143 is a deficient number, since it is larger than the sum of its proper divisors (59977).

557067143 is a wasteful number, since it uses less digits than its factorization.

557067143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59976.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 557067143 is about 23602.2698696545. The cubic root of 557067143 is about 822.8155953004.

The spelling of 557067143 in words is "five hundred fifty-seven million, sixty-seven thousand, one hundred forty-three".