55006304 has 12 divisors (see below), whose sum is σ = 108293724. Its totient is φ = 27503136.

The previous prime is 55006291. The next prime is 55006313. The reversal of 55006304 is 40360055.

It is a self number, because there is not a number n which added to its sum of digits gives 55006304.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 859442 + ... + 859505.

It is an arithmetic number, because the mean of its divisors is an integer number (9024477).

Almost surely, 2^55006304 is an apocalyptic number.

It is an amenable number.

55006304 is a deficient number, since it is larger than the sum of its proper divisors (53287420).

55006304 is a wasteful number, since it uses less digits than its factorization.

55006304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718957 (or 1718949 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55006304 is about 7416.6234905110. The cubic root of 55006304 is about 380.3097751043.

Adding to 55006304 its reverse (40360055), we get a palindrome (95366359).

The spelling of 55006304 in words is "fifty-five million, six thousand, three hundred four".