556522055511 has 8 divisors (see below), whose sum is σ = 760127685744. Its totient is φ = 361965564480.

The previous prime is 556522055491. The next prime is 556522055513. The reversal of 556522055511 is 115550225655.

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

It is not a de Polignac number, because 556522055511 - 2⁹ = 556522054999 is a prime.

It is a super-2 number, since 2×556522055511² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556522055513) 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 in 7 ways as a sum of consecutive naturals, for example, 2262284656 + ... + 2262284901.

It is an arithmetic number, because the mean of its divisors is an integer number (95015960718).

Almost surely, 2^556522055511 is an apocalyptic number.

556522055511 is a deficient number, since it is larger than the sum of its proper divisors (203605630233).

556522055511 is a wasteful number, since it uses less digits than its factorization.

556522055511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524569601.

The product of its (nonzero) digits is 375000, while the sum is 42.

The spelling of 556522055511 in words is "five hundred fifty-six billion, five hundred twenty-two million, fifty-five thousand, five hundred eleven".