54888686 has 12 divisors (see below), whose sum is σ = 84622608. Its totient is φ = 26701272.

The previous prime is 54888679. The next prime is 54888689. The reversal of 54888686 is 68688845.

54888686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54888689) 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 5 ways as a sum of consecutive naturals, for example, 7286 + ... + 12761.

It is an arithmetic number, because the mean of its divisors is an integer number (7051884).

Almost surely, 2^54888686 is an apocalyptic number.

54888686 is a deficient number, since it is larger than the sum of its proper divisors (29733922).

54888686 is a wasteful number, since it uses less digits than its factorization.

54888686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20123 (or 20086 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 53.

The square root of 54888686 is about 7408.6898976810. The cubic root of 54888686 is about 380.0385141019.

The spelling of 54888686 in words is "fifty-four million, eight hundred eighty-eight thousand, six hundred eighty-six".