55011550006 has 48 divisors (see below), whose sum is σ = 100208106720. Its totient is φ = 22541164800.

The previous prime is 55011550001. The next prime is 55011550019. The reversal of 55011550006 is 60005511055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55011550001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6958656 + ... + 6966556.

It is an arithmetic number, because the mean of its divisors is an integer number (2087668890).

Almost surely, 2^55011550006 is an apocalyptic number.

55011550006 is a deficient number, since it is larger than the sum of its proper divisors (45196556714).

55011550006 is a wasteful number, since it uses less digits than its factorization.

55011550006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11029 (or 11022 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 55011550006 in words is "fifty-five billion, eleven million, five hundred fifty thousand, six".