56210106555 has 24 divisors (see below), whose sum is σ = 97652823840. Its totient is φ = 29910424320.

The previous prime is 56210106551. The next prime is 56210106611. The reversal of 56210106555 is 55560101265.

It is not a de Polignac number, because 56210106555 - 2² = 56210106551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56210106551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1402926 + ... + 1442435.

It is an arithmetic number, because the mean of its divisors is an integer number (4068867660).

Almost surely, 2^56210106555 is an apocalyptic number.

56210106555 is a deficient number, since it is larger than the sum of its proper divisors (41442717285).

56210106555 is a wasteful number, since it uses less digits than its factorization.

56210106555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845811 (or 2845808 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 56210106555 in words is "fifty-six billion, two hundred ten million, one hundred six thousand, five hundred fifty-five".