33385053 has 16 divisors (see below), whose sum is σ = 48176576. Its totient is φ = 20442240.

The previous prime is 33385049. The next prime is 33385073. The reversal of 33385053 is 35058333.

It is not a de Polignac number, because 33385053 - 2² = 33385049 is a prime.

It is a super-2 number, since 2×33385053² = 2229123527625618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33385053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33385013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6201 + ... + 10257.

It is an arithmetic number, because the mean of its divisors is an integer number (3011036).

Almost surely, 2^33385053 is an apocalyptic number.

It is an amenable number.

33385053 is a deficient number, since it is larger than the sum of its proper divisors (14791523).

33385053 is a wasteful number, since it uses less digits than its factorization.

33385053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 33385053 is about 5777.9800103496. The cubic root of 33385053 is about 321.9961581528.

The spelling of 33385053 in words is "thirty-three million, three hundred eighty-five thousand, fifty-three".