55368718 has 4 divisors (see below), whose sum is σ = 83053080. Its totient is φ = 27684358.

The previous prime is 55368713. The next prime is 55368787. The reversal of 55368718 is 81786355.

55368718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55368713) 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 as a sum of consecutive naturals, namely, 13842178 + ... + 13842181.

It is an arithmetic number, because the mean of its divisors is an integer number (20763270).

Almost surely, 2^55368718 is an apocalyptic number.

55368718 is a deficient number, since it is larger than the sum of its proper divisors (27684362).

55368718 is a wasteful number, since it uses less digits than its factorization.

55368718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27684361.

The product of its digits is 201600, while the sum is 43.

The square root of 55368718 is about 7441.0159252618. The cubic root of 55368718 is about 381.1431825448.

The spelling of 55368718 in words is "fifty-five million, three hundred sixty-eight thousand, seven hundred eighteen".