28033755382 has 8 divisors (see below), whose sum is σ = 42053099400. Its totient is φ = 14016055584.

The previous prime is 28033755349. The next prime is 28033755383. The reversal of 28033755382 is 28355733082.

It is a happy number.

28033755382 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28033755383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367507 + ... + 437182.

It is an arithmetic number, because the mean of its divisors is an integer number (5256637425).

Almost surely, 2^28033755382 is an apocalyptic number.

28033755382 is a deficient number, since it is larger than the sum of its proper divisors (14019344018).

28033755382 is a wasteful number, since it uses less digits than its factorization.

28033755382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822110.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 28033755382 in words is "twenty-eight billion, thirty-three million, seven hundred fifty-five thousand, three hundred eighty-two".