32551125 has 32 divisors (see below), whose sum is σ = 55091712. Its totient is φ = 17064000.

The previous prime is 32551121. The next prime is 32551133. The reversal of 32551125 is 52115523.

It is a happy number.

It is not a de Polignac number, because 32551125 - 2² = 32551121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32551095 and 32551104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32551121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22164 + ... + 23586.

It is an arithmetic number, because the mean of its divisors is an integer number (1721616).

Almost surely, 2^32551125 is an apocalyptic number.

32551125 is the 3050-th nonagonal number.

It is an amenable number.

32551125 is a deficient number, since it is larger than the sum of its proper divisors (22540587).

32551125 is a wasteful number, since it uses less digits than its factorization.

32551125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1492 counting only the distinct ones).

The product of its digits is 1500, while the sum is 24.

The square root of 32551125 is about 5705.3593226019. The cubic root of 32551125 is about 319.2924634458.

Adding to 32551125 its reverse (52115523), we get a palindrome (84666648).

The spelling of 32551125 in words is "thirty-two million, five hundred fifty-one thousand, one hundred twenty-five".