54982618 has 16 divisors (see below), whose sum is σ = 87505920. Its totient is φ = 25837056.

The previous prime is 54982583. The next prime is 54982619. The reversal of 54982618 is 81628945.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54982619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871 + ... + 10522.

It is an arithmetic number, because the mean of its divisors is an integer number (5469120).

Almost surely, 2^54982618 is an apocalyptic number.

54982618 is a deficient number, since it is larger than the sum of its proper divisors (32523302).

54982618 is a wasteful number, since it uses less digits than its factorization.

54982618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11541.

The product of its digits is 138240, while the sum is 43.

The square root of 54982618 is about 7415.0265002898. The cubic root of 54982618 is about 380.2551794794.

The spelling of 54982618 in words is "fifty-four million, nine hundred eighty-two thousand, six hundred eighteen".