56106055243 has 16 divisors (see below), whose sum is σ = 64433456640. Its totient is φ = 47857084416.

The previous prime is 56106055241. The next prime is 56106055273. The reversal of 56106055243 is 34255060165.

It is a cyclic number.

It is not a de Polignac number, because 56106055243 - 2¹ = 56106055241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56106055241) 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 15 ways as a sum of consecutive naturals, for example, 1897668 + ... + 1927006.

It is an arithmetic number, because the mean of its divisors is an integer number (4027091040).

Almost surely, 2^56106055243 is an apocalyptic number.

56106055243 is a deficient number, since it is larger than the sum of its proper divisors (8327401397).

56106055243 is a wasteful number, since it uses less digits than its factorization.

56106055243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30666.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 56106055243 in words is "fifty-six billion, one hundred six million, fifty-five thousand, two hundred forty-three".