30055253027 has 4 divisors (see below), whose sum is σ = 30067659600. Its totient is φ = 30042846456.

The previous prime is 30055253023. The next prime is 30055253077. The reversal of 30055253027 is 72035255003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30055253027 - 2² = 30055253023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30055252984 and 30055253002.

It is not an unprimeable number, because it can be changed into a prime (30055253023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6199652 + ... + 6204497.

It is an arithmetic number, because the mean of its divisors is an integer number (7516914900).

Almost surely, 2^30055253027 is an apocalyptic number.

30055253027 is a deficient number, since it is larger than the sum of its proper divisors (12406573).

30055253027 is a wasteful number, since it uses less digits than its factorization.

30055253027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12406572.

The product of its (nonzero) digits is 31500, while the sum is 32.

The spelling of 30055253027 in words is "thirty billion, fifty-five million, two hundred fifty-three thousand, twenty-seven".