30003050055 has 32 divisors (see below), whose sum is σ = 52671720960. Its totient is φ = 14462833280.

The previous prime is 30003050047. The next prime is 30003050087. The reversal of 30003050055 is 55005030003.

It is not a de Polignac number, because 30003050055 - 2³ = 30003050047 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 496995 + ... + 554084.

It is an arithmetic number, because the mean of its divisors is an integer number (1645991280).

Almost surely, 2^30003050055 is an apocalyptic number.

30003050055 is a deficient number, since it is larger than the sum of its proper divisors (22668670905).

30003050055 is a wasteful number, since it uses less digits than its factorization.

30003050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051271.

The product of its (nonzero) digits is 1125, while the sum is 21.

Adding to 30003050055 its reverse (55005030003), we get a palindrome (85008080058).

The spelling of 30003050055 in words is "thirty billion, three million, fifty thousand, fifty-five".