30005055005506 has 32 divisors (see below), whose sum is σ = 54463300732800. Its totient is φ = 12102802941696.

The previous prime is 30005055005467. The next prime is 30005055005507. The reversal of 30005055005506 is 60550055050003.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (30005055005507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51681720 + ... + 52259068.

It is an arithmetic number, because the mean of its divisors is an integer number (1701978147900).

Almost surely, 2^{30005055005506} is an apocalyptic number.

30005055005506 is a deficient number, since it is larger than the sum of its proper divisors (24458245727294).

30005055005506 is a wasteful number, since it uses less digits than its factorization.

30005055005506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795738.

The product of its (nonzero) digits is 56250, while the sum is 34.

The spelling of 30005055005506 in words is "thirty trillion, five billion, fifty-five million, five thousand, five hundred six".