55243314 has 24 divisors (see below), whose sum is σ = 136793280. Its totient is φ = 15783768.

The previous prime is 55243313. The next prime is 55243337. The reversal of 55243314 is 41334255.

55243314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55243313) 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 11 ways as a sum of consecutive naturals, for example, 219094 + ... + 219345.

It is an arithmetic number, because the mean of its divisors is an integer number (5699720).

Almost surely, 2^55243314 is an apocalyptic number.

55243314 is an abundant number, since it is smaller than the sum of its proper divisors (81549966).

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

55243314 is a wasteful number, since it uses less digits than its factorization.

55243314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438454 (or 438451 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 55243314 is about 7432.5846110219. The cubic root of 55243314 is about 380.8552160314.

Adding to 55243314 its reverse (41334255), we get a palindrome (96577569).

The spelling of 55243314 in words is "fifty-five million, two hundred forty-three thousand, three hundred fourteen".