32055151 has 4 divisors (see below), whose sum is σ = 32506704. Its totient is φ = 31603600.

The previous prime is 32055143. The next prime is 32055157. The reversal of 32055151 is 15155023.

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

It is a cyclic number.

It is not a de Polignac number, because 32055151 - 2³ = 32055143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32055157) 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 3 ways as a sum of consecutive naturals, for example, 225670 + ... + 225811.

It is an arithmetic number, because the mean of its divisors is an integer number (8126676).

Almost surely, 2^32055151 is an apocalyptic number.

32055151 is a deficient number, since it is larger than the sum of its proper divisors (451553).

32055151 is an equidigital number, since it uses as much as digits as its factorization.

32055151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451552.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 32055151 is about 5661.7268567108. The cubic root of 32055151 is about 317.6624947870.

The spelling of 32055151 in words is "thirty-two million, fifty-five thousand, one hundred fifty-one".