30005055005505 has 16 divisors (see below), whose sum is σ = 50095396183680. Its totient is φ = 15306926611328.

The previous prime is 30005055005467. The next prime is 30005055005507. The reversal of 30005055005505 is 50550055050003.

It is a cyclic number.

It is not a de Polignac number, because 30005055005505 - 2¹⁶ = 30005054939969 is a prime.

It is a super-3 number, since 3×30005055005505³ (a number of 41 digits) contains 333 as substring.

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, 43485586620 + ... + 43485587309.

It is an arithmetic number, because the mean of its divisors is an integer number (3130962261480).

Almost surely, 2^{30005055005505} is an apocalyptic number.

It is an amenable number.

30005055005505 is a deficient number, since it is larger than the sum of its proper divisors (20090341178175).

30005055005505 is a wasteful number, since it uses less digits than its factorization.

30005055005505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86971173960.

The product of its (nonzero) digits is 46875, while the sum is 33.

The spelling of 30005055005505 in words is "thirty trillion, five billion, fifty-five million, five thousand, five hundred five".