55500304 has 20 divisors (see below), whose sum is σ = 108078400. Its totient is φ = 27609120.

The previous prime is 55500299. The next prime is 55500317. The reversal of 55500304 is 40300555.

It is a happy number.

55500304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5532 + ... + 11899.

It is an arithmetic number, because the mean of its divisors is an integer number (5403920).

Almost surely, 2^55500304 is an apocalyptic number.

It is an amenable number.

55500304 is a deficient number, since it is larger than the sum of its proper divisors (52578096).

55500304 is a wasteful number, since it uses less digits than its factorization.

55500304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17638 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 55500304 is about 7449.8526159918. The cubic root of 55500304 is about 381.4448777420. Note that the first 3 decimals are identical.

Adding to 55500304 its reverse (40300555), we get a palindrome (95800859).

The spelling of 55500304 in words is "fifty-five million, five hundred thousand, three hundred four".