30027555552 has 48 divisors (see below), whose sum is σ = 78856509312. Its totient is φ = 10004845440.

The previous prime is 30027555533. The next prime is 30027555563. The reversal of 30027555552 is 25555572003.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 30027555552.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 158677 + ... + 291947.

It is an arithmetic number, because the mean of its divisors is an integer number (1642843944).

Almost surely, 2^30027555552 is an apocalyptic number.

30027555552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30027555552 is an abundant number, since it is smaller than the sum of its proper divisors (48828953760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30027555552 is a wasteful number, since it uses less digits than its factorization.

30027555552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135631 (or 135623 counting only the distinct ones).

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 30027555552 in words is "thirty billion, twenty-seven million, five hundred fifty-five thousand, five hundred fifty-two".