30275505057 has 16 divisors (see below), whose sum is σ = 47724935040. Its totient is φ = 16703726592.

The previous prime is 30275505049. The next prime is 30275505067. The reversal of 30275505057 is 75050557203.

It is not a de Polignac number, because 30275505057 - 2³ = 30275505049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30275505017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24856128 + ... + 24857345.

It is an arithmetic number, because the mean of its divisors is an integer number (2982808440).

Almost surely, 2^30275505057 is an apocalyptic number.

It is an amenable number.

30275505057 is a deficient number, since it is larger than the sum of its proper divisors (17449429983).

30275505057 is a wasteful number, since it uses less digits than its factorization.

30275505057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49713512.

The product of its (nonzero) digits is 183750, while the sum is 39.

The spelling of 30275505057 in words is "thirty billion, two hundred seventy-five million, five hundred five thousand, fifty-seven".