33530053 has 8 divisors (see below), whose sum is σ = 34177376. Its totient is φ = 32886000.

The previous prime is 33530023. The next prime is 33530059. The reversal of 33530053 is 35003533.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 33530053 - 2⁹ = 33529541 is a prime.

It is a super-2 number, since 2×33530053² = 2248528908365618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33530059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31378 + ... + 32428.

It is an arithmetic number, because the mean of its divisors is an integer number (4272172).

Almost surely, 2^33530053 is an apocalyptic number.

It is an amenable number.

33530053 is a deficient number, since it is larger than the sum of its proper divisors (647323).

33530053 is a wasteful number, since it uses less digits than its factorization.

33530053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 2025, while the sum is 22.

The square root of 33530053 is about 5790.5140531735. The cubic root of 33530053 is about 322.4616559985.

Adding to 33530053 its reverse (35003533), we get a palindrome (68533586).

The spelling of 33530053 in words is "thirty-three million, five hundred thirty thousand, fifty-three".