55484718 has 16 divisors (see below), whose sum is σ = 111291600. Its totient is φ = 18441216.

The previous prime is 55484713. The next prime is 55484729. The reversal of 55484718 is 81748455.

55484718 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 55484718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55484713) 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, 11155 + ... + 15342.

It is an arithmetic number, because the mean of its divisors is an integer number (6955725).

Almost surely, 2^55484718 is an apocalyptic number.

55484718 is an abundant number, since it is smaller than the sum of its proper divisors (55806882).

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

55484718 is a wasteful number, since it uses less digits than its factorization.

55484718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26851.

The product of its digits is 179200, while the sum is 42.

The square root of 55484718 is about 7448.8064815781. The cubic root of 55484718 is about 381.4091676885.

The spelling of 55484718 in words is "fifty-five million, four hundred eighty-four thousand, seven hundred eighteen".