33000054 has 8 divisors (see below), whose sum is σ = 66000120. Its totient is φ = 11000016.

The previous prime is 33000031. The next prime is 33000059. The reversal of 33000054 is 45000033.

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

33000054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 32999997 and 33000042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000059) 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, 2749999 + ... + 2750010.

It is an arithmetic number, because the mean of its divisors is an integer number (8250015).

Almost surely, 2^33000054 is an apocalyptic number.

33000054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33000054 is a wasteful number, since it uses less digits than its factorization.

33000054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500014.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 33000054 is about 5744.5673466328. The cubic root of 33000054 is about 320.7536079559.

Adding to 33000054 its reverse (45000033), we get a palindrome (78000087).

The spelling of 33000054 in words is "thirty-three million, fifty-four", and thus it is an aban number.