55506110 has 32 divisors (see below), whose sum is σ = 109641600. Its totient is φ = 20064160.

The previous prime is 55506109. The next prime is 55506127. The reversal of 55506110 is 1160555.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18281 + ... + 21099.

It is an arithmetic number, because the mean of its divisors is an integer number (3426300).

Almost surely, 2^55506110 is an apocalyptic number.

55506110 is a deficient number, since it is larger than the sum of its proper divisors (54135490).

55506110 is a wasteful number, since it uses less digits than its factorization.

55506110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 55506110 is about 7450.2422779397. The cubic root of 55506110 is about 381.4581785204.

Adding to 55506110 its reverse (1160555), we get a palindrome (56666665).

The spelling of 55506110 in words is "fifty-five million, five hundred six thousand, one hundred ten".