30550255000550 has 48 divisors (see below), whose sum is σ = 56849229778032. Its totient is φ = 12214564454400.

The previous prime is 30550255000541. The next prime is 30550255000649. The reversal of 30550255000550 is 5500055205503.

It is a self number, because there is not a number n which added to its sum of digits gives 30550255000550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656459629 + ... + 1656478071.

It is an arithmetic number, because the mean of its divisors is an integer number (1184358953709).

Almost surely, 2^{30550255000550} is an apocalyptic number.

30550255000550 is a deficient number, since it is larger than the sum of its proper divisors (26298974777482).

30550255000550 is a wasteful number, since it uses less digits than its factorization.

30550255000550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31673 (or 31668 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 30550255000550 in words is "thirty trillion, five hundred fifty billion, two hundred fifty-five million, five hundred fifty", and thus it is an aban number.