1055005005006 has 12 divisors (see below), whose sum is σ = 2285844177552. Its totient is φ = 351668334996.

The previous prime is 1055005005001. The next prime is 1055005005073. The reversal of 1055005005006 is 6005005005501.

1055005005006 is a `hidden beast` number, since 10 + 550 + 0 + 50 + 0 + 50 + 0 + 6 = 666.

It is a super-2 number, since 2×1055005005006² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055005005001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29305694566 + ... + 29305694601.

It is an arithmetic number, because the mean of its divisors is an integer number (190487014796).

Almost surely, 2^{1055005005006} is an apocalyptic number.

1055005005006 is an abundant number, since it is smaller than the sum of its proper divisors (1230839172546).

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

1055005005006 is a wasteful number, since it uses less digits than its factorization.

1055005005006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58611389175 (or 58611389172 counting only the distinct ones).

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

The spelling of 1055005005006 in words is "one trillion, fifty-five billion, five million, five thousand, six".