55503296 has 28 divisors (see below), whose sum is σ = 112224312. Its totient is φ = 27226368.

The previous prime is 55503277. The next prime is 55503311. The reversal of 55503296 is 69230555.

55503296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4790 + ... + 11573.

Almost surely, 2^55503296 is an apocalyptic number.

It is an amenable number.

55503296 is an abundant number, since it is smaller than the sum of its proper divisors (56721016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55503296 is a wasteful number, since it uses less digits than its factorization.

55503296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16428 (or 16418 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 55503296 is about 7450.0534226272. The cubic root of 55503296 is about 381.4517321343.

The spelling of 55503296 in words is "fifty-five million, five hundred three thousand, two hundred ninety-six".