556055010111 has 8 divisors (see below), whose sum is σ = 741575314224. Its totient is φ = 370619023040.

The previous prime is 556055010107. The next prime is 556055010127. The reversal of 556055010111 is 111010550655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556055010111 - 2² = 556055010107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556055010191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21063870 + ... + 21090251.

It is an arithmetic number, because the mean of its divisors is an integer number (92696914278).

Almost surely, 2^556055010111 is an apocalyptic number.

556055010111 is a deficient number, since it is larger than the sum of its proper divisors (185520304113).

556055010111 is a wasteful number, since it uses less digits than its factorization.

556055010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42158521.

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 556055010111 its reverse (111010550655), we get a palindrome (667065560766).

The spelling of 556055010111 in words is "five hundred fifty-six billion, fifty-five million, ten thousand, one hundred eleven".