32550055 has 4 divisors (see below), whose sum is σ = 39060072. Its totient is φ = 26040040.

The previous prime is 32550017. The next prime is 32550073. The reversal of 32550055 is 55005523.

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

It is not a de Polignac number, because 32550055 - 2⁷ = 32549927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255001 + ... + 3255010.

It is an arithmetic number, because the mean of its divisors is an integer number (9765018).

Almost surely, 2^32550055 is an apocalyptic number.

32550055 is a deficient number, since it is larger than the sum of its proper divisors (6510017).

32550055 is an equidigital number, since it uses as much as digits as its factorization.

32550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510016.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 32550055 is about 5705.2655503491. The cubic root of 32550055 is about 319.2889648808.

Adding to 32550055 its reverse (55005523), we get a palindrome (87555578).

The spelling of 32550055 in words is "thirty-two million, five hundred fifty thousand, fifty-five".