32552066 has 8 divisors (see below), whose sum is σ = 49139580. Its totient is φ = 16172208.

The previous prime is 32552063. The next prime is 32552071. The reversal of 32552066 is 66025523.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32547025 + 5041 = 5705^2 + 71^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32552063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51521 + ... + 52148.

Almost surely, 2^32552066 is an apocalyptic number.

32552066 is a deficient number, since it is larger than the sum of its proper divisors (16587514).

32552066 is a wasteful number, since it uses less digits than its factorization.

32552066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103828.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 32552066 is about 5705.4417883281. The cubic root of 32552066 is about 319.2955401578.

Adding to 32552066 its reverse (66025523), we get a palindrome (98577589).

The spelling of 32552066 in words is "thirty-two million, five hundred fifty-two thousand, sixty-six".