30255250055 has 8 divisors (see below), whose sum is σ = 36743725872. Its totient is φ = 23912582848.

The previous prime is 30255250033. The next prime is 30255250061. The reversal of 30255250055 is 55005255203.

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 30255250055 - 2¹² = 30255245959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36451694 + ... + 36452523.

It is an arithmetic number, because the mean of its divisors is an integer number (4592965734).

Almost surely, 2^30255250055 is an apocalyptic number.

30255250055 is a deficient number, since it is larger than the sum of its proper divisors (6488475817).

30255250055 is an equidigital number, since it uses as much as digits as its factorization.

30255250055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72904305.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 30255250055 in words is "thirty billion, two hundred fifty-five million, two hundred fifty thousand, fifty-five".