6005550555 has 12 divisors (see below), whose sum is σ = 10409621040. Its totient is φ = 3202960272.

The previous prime is 6005550541. The next prime is 6005550601. The reversal of 6005550555 is 5550555006.

6005550555 is a `hidden beast` number, since 6 + 0 + 0 + 55 + 50 + 555 = 666.

It is not a de Polignac number, because 6005550555 - 2⁶ = 6005550491 is a prime.

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, 66728295 + ... + 66728384.

It is an arithmetic number, because the mean of its divisors is an integer number (867468420).

Almost surely, 2^6005550555 is an apocalyptic number.

6005550555 is a deficient number, since it is larger than the sum of its proper divisors (4404070485).

6005550555 is a wasteful number, since it uses less digits than its factorization.

6005550555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133456690 (or 133456687 counting only the distinct ones).

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

The square root of 6005550555 is about 77495.4873202305. The cubic root of 6005550555 is about 1817.6807550110.

The spelling of 6005550555 in words is "six billion, five million, five hundred fifty thousand, five hundred fifty-five".