55606005606 has 32 divisors (see below), whose sum is σ = 117137180160. Its totient is φ = 17549005536.

The previous prime is 55606005593. The next prime is 55606005607. The reversal of 55606005606 is 60650060655.

It is a happy number.

55606005606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55606005607) 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, 37635 + ... + 335601.

It is an arithmetic number, because the mean of its divisors is an integer number (3660536880).

Almost surely, 2^55606005606 is an apocalyptic number.

55606005606 is an abundant number, since it is smaller than the sum of its proper divisors (61531174554).

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

55606005606 is a wasteful number, since it uses less digits than its factorization.

55606005606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299628.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 55606005606 in words is "fifty-five billion, six hundred six million, five thousand, six hundred six".