55568464 has 40 divisors (see below), whose sum is σ = 129525440. Its totient is φ = 22560768.

The previous prime is 55568459. The next prime is 55568467. The reversal of 55568464 is 46486555.

55568464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55568464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55568467) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10929 + ... + 15184.

It is an arithmetic number, because the mean of its divisors is an integer number (3238136).

Almost surely, 2^55568464 is an apocalyptic number.

It is an amenable number.

55568464 is an abundant number, since it is smaller than the sum of its proper divisors (73956976).

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

55568464 is a wasteful number, since it uses less digits than its factorization.

55568464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26147 (or 26141 counting only the distinct ones).

The product of its digits is 576000, while the sum is 43.

The square root of 55568464 is about 7454.4257994831. The cubic root of 55568464 is about 381.6009648563.

The spelling of 55568464 in words is "fifty-five million, five hundred sixty-eight thousand, four hundred sixty-four".