56011110603 has 16 divisors (see below), whose sum is σ = 88293377280. Its totient is φ = 30902681376.

The previous prime is 56011110577. The next prime is 56011110607. The reversal of 56011110603 is 30601111065.

It is not a de Polignac number, because 56011110603 - 2⁶ = 56011110539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56011110607) 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, 45985525 + ... + 45986742.

It is an arithmetic number, because the mean of its divisors is an integer number (5518336080).

Almost surely, 2^56011110603 is an apocalyptic number.

56011110603 is a deficient number, since it is larger than the sum of its proper divisors (32282266677).

56011110603 is a wasteful number, since it uses less digits than its factorization.

56011110603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91972306.

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 56011110603 its reverse (30601111065), we get a palindrome (86612221668).

The spelling of 56011110603 in words is "fifty-six billion, eleven million, one hundred ten thousand, six hundred three".