55343214 has 12 divisors (see below), whose sum is σ = 119910336. Its totient is φ = 18447732.

The previous prime is 55343209. The next prime is 55343243. The reversal of 55343214 is 41234355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1537294 + ... + 1537329.

It is an arithmetic number, because the mean of its divisors is an integer number (9992528).

Almost surely, 2^55343214 is an apocalyptic number.

55343214 is an abundant number, since it is smaller than the sum of its proper divisors (64567122).

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

55343214 is a wasteful number, since it uses less digits than its factorization.

55343214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074631 (or 3074628 counting only the distinct ones).

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

The square root of 55343214 is about 7439.3019833853. The cubic root of 55343214 is about 381.0846526927.

Adding to 55343214 its reverse (41234355), we get a palindrome (96577569).

The spelling of 55343214 in words is "fifty-five million, three hundred forty-three thousand, two hundred fourteen".