55550550006 has 96 divisors (see below), whose sum is σ = 148232540160. Its totient is φ = 15359576400.

The previous prime is 55550549993. The next prime is 55550550031. The reversal of 55550550006 is 60005505555.

55550550006 is a `hidden beast` number, since 5 + 55 + 50 + 550 + 0 + 0 + 6 = 666.

It is a super-3 number, since 3×55550550006³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256590 + ... + 420641.

It is an arithmetic number, because the mean of its divisors is an integer number (1544088960).

Almost surely, 2^55550550006 is an apocalyptic number.

55550550006 is an abundant number, since it is smaller than the sum of its proper divisors (92681990154).

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

55550550006 is a wasteful number, since it uses less digits than its factorization.

55550550006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677287 (or 677274 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 55550550006 in words is "fifty-five billion, five hundred fifty million, five hundred fifty thousand, six".