30255553055 has 48 divisors (see below), whose sum is σ = 47468487360. Its totient is φ = 18024173568.

The previous prime is 30255553039. The next prime is 30255553093. The reversal of 30255553055 is 55035555203.

It is not a de Polignac number, because 30255553055 - 2⁴ = 30255553039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16451 + ... + 246539.

It is an arithmetic number, because the mean of its divisors is an integer number (988926820).

Almost surely, 2^30255553055 is an apocalyptic number.

30255553055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30255553055 is a deficient number, since it is larger than the sum of its proper divisors (17212934305).

30255553055 is a wasteful number, since it uses less digits than its factorization.

30255553055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230148 (or 230131 counting only the distinct ones).

The product of its (nonzero) digits is 281250, while the sum is 38.

The spelling of 30255553055 in words is "thirty billion, two hundred fifty-five million, five hundred fifty-three thousand, fifty-five".