55305614 has 24 divisors (see below), whose sum is σ = 103928328. Its totient is φ = 21878640.

The previous prime is 55305587. The next prime is 55305647. The reversal of 55305614 is 41650355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20432 + ... + 22979.

It is an arithmetic number, because the mean of its divisors is an integer number (4330347).

Almost surely, 2^55305614 is an apocalyptic number.

55305614 is a deficient number, since it is larger than the sum of its proper divisors (48622714).

55305614 is a wasteful number, since it uses less digits than its factorization.

55305614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43440 (or 43433 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55305614 is about 7436.7744351970. The cubic root of 55305614 is about 380.9983305819.

Adding to 55305614 its reverse (41650355), we get a palindrome (96955969).

The spelling of 55305614 in words is "fifty-five million, three hundred five thousand, six hundred fourteen".