556187241143 has 4 divisors (see below), whose sum is σ = 556424828808. Its totient is φ = 555949653480.

The previous prime is 556187241097. The next prime is 556187241251. The reversal of 556187241143 is 341142781655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556187241143 - 2³⁰ = 555113499319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556187249143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118790321 + ... + 118795002.

It is an arithmetic number, because the mean of its divisors is an integer number (139106207202).

Almost surely, 2^556187241143 is an apocalyptic number.

556187241143 is a deficient number, since it is larger than the sum of its proper divisors (237587665).

556187241143 is a wasteful number, since it uses less digits than its factorization.

556187241143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237587664.

The product of its digits is 806400, while the sum is 47.

The spelling of 556187241143 in words is "five hundred fifty-six billion, one hundred eighty-seven million, two hundred forty-one thousand, one hundred forty-three".