55632202 has 8 divisors (see below), whose sum is σ = 83586276. Its totient is φ = 27770112.

The previous prime is 55632191. The next prime is 55632229. The reversal of 55632202 is 20223655.

It can be written as a sum of positive squares in 2 ways, for example, as 49575681 + 6056521 = 7041^2 + 2461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21463 + ... + 23914.

Almost surely, 2^55632202 is an apocalyptic number.

55632202 is a deficient number, since it is larger than the sum of its proper divisors (27954074).

55632202 is a wasteful number, since it uses less digits than its factorization.

55632202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45992.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 55632202 is about 7458.6997526379. The cubic root of 55632202 is about 381.7468101015.

Adding to 55632202 its reverse (20223655), we get a palindrome (75855857).

The spelling of 55632202 in words is "fifty-five million, six hundred thirty-two thousand, two hundred two".