30055502799 has 12 divisors (see below), whose sum is σ = 49615433296. Its totient is φ = 17174572992.

The previous prime is 30055502779. The next prime is 30055502809. The reversal of 30055502799 is 99720555003.

30055502799 is a `hidden beast` number, since 3 + 0 + 0 + 5 + 550 + 2 + 7 + 99 = 666.

It is not a de Polignac number, because 30055502799 - 2¹⁶ = 30055437263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30055502779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238535674 + ... + 238535799.

Almost surely, 2^30055502799 is an apocalyptic number.

30055502799 is a deficient number, since it is larger than the sum of its proper divisors (19559930497).

30055502799 is a wasteful number, since it uses less digits than its factorization.

30055502799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477071486 (or 477071483 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 45.

The spelling of 30055502799 in words is "thirty billion, fifty-five million, five hundred two thousand, seven hundred ninety-nine".