55005550006 has 32 divisors (see below), whose sum is σ = 91458533376. Its totient is φ = 24602940000.

The previous prime is 55005550003. The next prime is 55005550063. The reversal of 55005550006 is 60005550055.

It is a super-3 number, since 3×55005550006³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 55005550006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55005550003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286251 + ... + 438121.

It is an arithmetic number, because the mean of its divisors is an integer number (2858079168).

Almost surely, 2^55005550006 is an apocalyptic number.

55005550006 is a deficient number, since it is larger than the sum of its proper divisors (36452983370).

55005550006 is a wasteful number, since it uses less digits than its factorization.

55005550006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152148.

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 55005550006 in words is "fifty-five billion, five million, five hundred fifty thousand, six".