56005005510606 has 32 divisors (see below), whose sum is σ = 112262032512000. Its totient is φ = 18626333483520.

The previous prime is 56005005510599. The next prime is 56005005510613. The reversal of 56005005510606 is 60601550050065.

It is an interprime number because it is at equal distance from previous prime (56005005510599) and next prime (56005005510613).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131769585 + ... + 132193923.

It is an arithmetic number, because the mean of its divisors is an integer number (3508188516000).

Almost surely, 2^{56005005510606} is an apocalyptic number.

56005005510606 is an abundant number, since it is smaller than the sum of its proper divisors (56257027001394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56005005510606 is a wasteful number, since it uses less digits than its factorization.

56005005510606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473784.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 56005005510606 in words is "fifty-six trillion, five billion, five million, five hundred ten thousand, six hundred six".