55304055 has 24 divisors (see below), whose sum is σ = 96625152. Its totient is φ = 29260224.

The previous prime is 55304047. The next prime is 55304083. The reversal of 55304055 is 55040355.

It is not a de Polignac number, because 55304055 - 2³ = 55304047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 877 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (4026048).

Almost surely, 2^55304055 is an apocalyptic number.

55304055 is a deficient number, since it is larger than the sum of its proper divisors (41321097).

55304055 is a wasteful number, since it uses less digits than its factorization.

55304055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815 (or 9812 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 55304055 is about 7436.6696175102. The cubic root of 55304055 is about 380.9947505838.

The spelling of 55304055 in words is "fifty-five million, three hundred four thousand, fifty-five".