332206055 has 4 divisors (see below), whose sum is σ = 398647272. Its totient is φ = 265764840.

The previous prime is 332206009. The next prime is 332206057. The reversal of 332206055 is 550602233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550602233 = 149 ⋅3695317.

It is not a de Polignac number, because 332206055 - 2²² = 328011751 is a prime.

It is a super-2 number, since 2×332206055² = 220721725957326050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332206057) 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, 33220601 + ... + 33220610.

It is an arithmetic number, because the mean of its divisors is an integer number (99661818).

Almost surely, 2^332206055 is an apocalyptic number.

332206055 is a deficient number, since it is larger than the sum of its proper divisors (66441217).

332206055 is an equidigital number, since it uses as much as digits as its factorization.

332206055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66441216.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 332206055 is about 18226.5206498662. The cubic root of 332206055 is about 692.5787804564.

Adding to 332206055 its reverse (550602233), we get a palindrome (882808288).

The spelling of 332206055 in words is "three hundred thirty-two million, two hundred six thousand, fifty-five".