30055534271 has 4 divisors (see below), whose sum is σ = 34349182032. Its totient is φ = 25761886512.

The previous prime is 30055534219. The next prime is 30055534273. The reversal of 30055534271 is 17243555003.

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 30055534271 - 2⁶ = 30055534207 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 (30055534273) 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, 2146823870 + ... + 2146823883.

It is an arithmetic number, because the mean of its divisors is an integer number (8587295508).

Almost surely, 2^30055534271 is an apocalyptic number.

30055534271 is a deficient number, since it is larger than the sum of its proper divisors (4293647761).

30055534271 is an equidigital number, since it uses as much as digits as its factorization.

30055534271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293647760.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 30055534271 in words is "thirty billion, fifty-five million, five hundred thirty-four thousand, two hundred seventy-one".