32775055 has 4 divisors (see below), whose sum is σ = 39330072. Its totient is φ = 26220040.

The previous prime is 32775053. The next prime is 32775059. The reversal of 32775055 is 55057723.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 32775055 - 2¹ = 32775053 is a prime.

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 32775055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32775053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3277501 + ... + 3277510.

It is an arithmetic number, because the mean of its divisors is an integer number (9832518).

Almost surely, 2^32775055 is an apocalyptic number.

32775055 is a deficient number, since it is larger than the sum of its proper divisors (6555017).

32775055 is an equidigital number, since it uses as much as digits as its factorization.

32775055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555016.

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 32775055 is about 5724.9502181242. The cubic root of 32775055 is about 320.0229638468.

The spelling of 32775055 in words is "thirty-two million, seven hundred seventy-five thousand, fifty-five".