55464928 has 12 divisors (see below), whose sum is σ = 109196640. Its totient is φ = 27732448.

The previous prime is 55464901. The next prime is 55464947. The reversal of 55464928 is 82946455.

55464928 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 as a sum of consecutive naturals, namely, 866608 + ... + 866671.

It is an arithmetic number, because the mean of its divisors is an integer number (9099720).

Almost surely, 2^55464928 is an apocalyptic number.

It is an amenable number.

55464928 is a deficient number, since it is larger than the sum of its proper divisors (53731712).

55464928 is a wasteful number, since it uses less digits than its factorization.

55464928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733289 (or 1733281 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 55464928 is about 7447.4779623709. The cubic root of 55464928 is about 381.3638159515.

The spelling of 55464928 in words is "fifty-five million, four hundred sixty-four thousand, nine hundred twenty-eight".