30555055555 has 8 divisors (see below), whose sum is σ = 37446196032. Its totient is φ = 23923958208.

The previous prime is 30555055549. The next prime is 30555055589. The reversal of 30555055555 is 55555055503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30555055555 - 2¹⁵ = 30555022787 is a prime.

It is a super-2 number, since 2×30555055555² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65010522 + ... + 65010991.

It is an arithmetic number, because the mean of its divisors is an integer number (4680774504).

Almost surely, 2^30555055555 is an apocalyptic number.

30555055555 is a deficient number, since it is larger than the sum of its proper divisors (6891140477).

30555055555 is a wasteful number, since it uses less digits than its factorization.

30555055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130021565.

The product of its (nonzero) digits is 1171875, while the sum is 43.

The spelling of 30555055555 in words is "thirty billion, five hundred fifty-five million, fifty-five thousand, five hundred fifty-five".