56110550506 has 12 divisors (see below), whose sum is σ = 89407988838. Its totient is φ = 26404964672.

The previous prime is 56110550491. The next prime is 56110550521. The reversal of 56110550506 is 60505501165.

It is an interprime number because it is at equal distance from previous prime (56110550491) and next prime (56110550521).

It can be written as a sum of positive squares in 3 ways, for example, as 55142780625 + 967769881 = 234825^2 + 31109^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 48537961 + ... + 48539116.

Almost surely, 2^56110550506 is an apocalyptic number.

56110550506 is a deficient number, since it is larger than the sum of its proper divisors (33297438332).

56110550506 is a wasteful number, since it uses less digits than its factorization.

56110550506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97077113 (or 97077096 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 56110550506 in words is "fifty-six billion, one hundred ten million, five hundred fifty thousand, five hundred six".