551050005006 has 24 divisors (see below), whose sum is σ = 1194545060280. Its totient is φ = 183590506896.

The previous prime is 551050004993. The next prime is 551050005083. The reversal of 551050005006 is 600500050155.

551050005006 is a `hidden beast` number, since 55 + 105 + 0 + 0 + 0 + 500 + 6 = 666.

It is a super-2 number, since 2×551050005006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 7699065 + ... + 7770308.

It is an arithmetic number, because the mean of its divisors is an integer number (49772710845).

Almost surely, 2^551050005006 is an apocalyptic number.

551050005006 is an abundant number, since it is smaller than the sum of its proper divisors (643495055274).

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

551050005006 is a wasteful number, since it uses less digits than its factorization.

551050005006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15471360 (or 15471357 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 551050005006 in words is "five hundred fifty-one billion, fifty million, five thousand, six".