55031614 has 16 divisors (see below), whose sum is σ = 90380160. Its totient is φ = 24923160.

The previous prime is 55031611. The next prime is 55031621. The reversal of 55031614 is 41613055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55031611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807 + ... + 10645.

It is an arithmetic number, because the mean of its divisors is an integer number (5648760).

Almost surely, 2^55031614 is an apocalyptic number.

55031614 is a deficient number, since it is larger than the sum of its proper divisors (35348546).

55031614 is a wasteful number, since it uses less digits than its factorization.

55031614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55031614 is about 7418.3295963444. The cubic root of 55031614 is about 380.3680966889.

Adding to 55031614 its reverse (41613055), we get a palindrome (96644669).

It can be divided in two parts, 5503 and 1614, that added together give a palindrome (7117).

The spelling of 55031614 in words is "fifty-five million, thirty-one thousand, six hundred fourteen".