56011010555606 has 32 divisors (see below), whose sum is σ = 86013498654720. Its totient is φ = 27349599727296.

The previous prime is 56011010555597. The next prime is 56011010555609. The reversal of 56011010555606 is 60655501011065.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56011010555609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514256 + ... + 10596531.

It is an arithmetic number, because the mean of its divisors is an integer number (2687921832960).

Almost surely, 2^{56011010555606} is an apocalyptic number.

56011010555606 is a deficient number, since it is larger than the sum of its proper divisors (30002488099114).

56011010555606 is a wasteful number, since it uses less digits than its factorization.

56011010555606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111228.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 56011010555606 in words is "fifty-six trillion, eleven billion, ten million, five hundred fifty-five thousand, six hundred six".