30550503002805 has 32 divisors (see below), whose sum is σ = 54312317579520. Its totient is φ = 16293507929280.

The previous prime is 30550503002783. The next prime is 30550503002849. The reversal of 30550503002805 is 50820030505503.

30550503002805 is a `hidden beast` number, since 3 + 0 + 550 + 50 + 30 + 0 + 28 + 0 + 5 = 666.

It is not a de Polignac number, because 30550503002805 - 2¹⁵ = 30550502970037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30550503002805.

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 31 ways as a sum of consecutive naturals, for example, 27373744 + ... + 28467926.

It is an arithmetic number, because the mean of its divisors is an integer number (1697259924360).

Almost surely, 2^{30550503002805} is an apocalyptic number.

It is an amenable number.

30550503002805 is a deficient number, since it is larger than the sum of its proper divisors (23761814576715).

30550503002805 is a wasteful number, since it uses less digits than its factorization.

30550503002805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301018 (or 1301012 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 30550503002805 in words is "thirty trillion, five hundred fifty billion, five hundred three million, two thousand, eight hundred five".