55045304 has 32 divisors (see below), whose sum is σ = 105235200. Its totient is φ = 26988000.

The previous prime is 55045297. The next prime is 55045321. The reversal of 55045304 is 40354055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158459 + ... + 158805.

It is an arithmetic number, because the mean of its divisors is an integer number (3288600).

Almost surely, 2^55045304 is an apocalyptic number.

It is an amenable number.

55045304 is a deficient number, since it is larger than the sum of its proper divisors (50189896).

55045304 is a wasteful number, since it uses less digits than its factorization.

55045304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 55045304 is about 7419.2522534282. The cubic root of 55045304 is about 380.3996349698.

Adding to 55045304 its reverse (40354055), we get a palindrome (95399359).

It can be divided in two parts, 550 and 45304, that added together give a palindrome (45854).

The spelling of 55045304 in words is "fifty-five million, forty-five thousand, three hundred four".