55056205611 has 12 divisors (see below), whose sum is σ = 86755233240. Its totient is φ = 33367397280.

The previous prime is 55056205601. The next prime is 55056205651. The reversal of 55056205611 is 11650265055.

55056205611 is a `hidden beast` number, since 550 + 56 + 2 + 0 + 56 + 1 + 1 = 666.

55056205611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55056205611 - 2³⁴ = 37876336427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55056205601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278061546 + ... + 278061743.

It is an arithmetic number, because the mean of its divisors is an integer number (7229602770).

Almost surely, 2^55056205611 is an apocalyptic number.

55056205611 is a deficient number, since it is larger than the sum of its proper divisors (31699027629).

55056205611 is a wasteful number, since it uses less digits than its factorization.

55056205611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556123306 (or 556123303 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 55056205611 in words is "fifty-five billion, fifty-six million, two hundred five thousand, six hundred eleven".