30055500000275 has 12 divisors (see below), whose sum is σ = 37268892497592. Its totient is φ = 24044353227840.

The previous prime is 30055500000241. The next prime is 30055500000277. The reversal of 30055500000275 is 57200000555003.

It is not a de Polignac number, because 30055500000275 - 2¹⁴ = 30055499983891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30055500000277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18287879 + ... + 19863471.

It is an arithmetic number, because the mean of its divisors is an integer number (3105741041466).

Almost surely, 2^{30055500000275} is an apocalyptic number.

30055500000275 is a deficient number, since it is larger than the sum of its proper divisors (7213392497317).

30055500000275 is a wasteful number, since it uses less digits than its factorization.

30055500000275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338630 (or 2338625 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

Adding to 30055500000275 its reverse (57200000555003), we get a palindrome (87255500555278).

The spelling of 30055500000275 in words is "thirty trillion, fifty-five billion, five hundred million, two hundred seventy-five", and thus it is an aban number.