33152055 has 32 divisors (see below), whose sum is σ = 56505600. Its totient is φ = 16549632.
The previous prime is 33152003. The next prime is 33152059. The reversal of 33152055 is 55025133.
It is not a de Polignac number, because 33152055 - 26 = 33151991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33152059) 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 31 ways as a sum of consecutive naturals, for example, 24712 + ... + 26018.
It is an arithmetic number, because the mean of its divisors is an integer number (1765800).
Almost surely, 233152055 is an apocalyptic number.
33152055 is a deficient number, since it is larger than the sum of its proper divisors (23353545).
33152055 is a wasteful number, since it uses less digits than its factorization.
33152055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1423.
The product of its (nonzero) digits is 2250, while the sum is 24.
The square root of 33152055 is about 5757.7821250895. The cubic root of 33152055 is about 321.2453263816.
Adding to 33152055 its reverse (55025133), we get a palindrome (88177188).
The spelling of 33152055 in words is "thirty-three million, one hundred fifty-two thousand, fifty-five".
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