533988189388 has 24 divisors (see below), whose sum is σ = 991431630000. Its totient is φ = 250784959488.

The previous prime is 533988189367. The next prime is 533988189391. The reversal of 533988189388 is 883981889335.

It is a self number, because there is not a number n which added to its sum of digits gives 533988189388.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7834573 + ... + 7902436.

It is an arithmetic number, because the mean of its divisors is an integer number (41309651250).

Almost surely, 2^533988189388 is an apocalyptic number.

It is an amenable number.

533988189388 is a deficient number, since it is larger than the sum of its proper divisors (457443440612).

533988189388 is a wasteful number, since it uses less digits than its factorization.

533988189388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15737529 (or 15737527 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 73.

The spelling of 533988189388 in words is "five hundred thirty-three billion, nine hundred eighty-eight million, one hundred eighty-nine thousand, three hundred eighty-eight".