55606056100 has 36 divisors (see below), whose sum is σ = 137903020864. Its totient is φ = 19064933280.

The previous prime is 55606056071. The next prime is 55606056133. The reversal of 55606056100 is 165060655.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39717912 + ... + 39719311.

Almost surely, 2^55606056100 is an apocalyptic number.

55606056100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55606056100 is an abundant number, since it is smaller than the sum of its proper divisors (82296964764).

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

55606056100 is a wasteful number, since it uses less digits than its factorization.

55606056100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79437244 (or 79437237 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 55606056100 in words is "fifty-five billion, six hundred six million, fifty-six thousand, one hundred".