55614238 has 4 divisors (see below), whose sum is σ = 83421360. Its totient is φ = 27807118.

The previous prime is 55614227. The next prime is 55614239. The reversal of 55614238 is 83241655.

55614238 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 (55614239) 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, 13903558 + ... + 13903561.

It is an arithmetic number, because the mean of its divisors is an integer number (20855340).

Almost surely, 2^55614238 is an apocalyptic number.

55614238 is a deficient number, since it is larger than the sum of its proper divisors (27807122).

55614238 is a wasteful number, since it uses less digits than its factorization.

55614238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27807121.

The product of its digits is 28800, while the sum is 34.

The square root of 55614238 is about 7457.4954240683. The cubic root of 55614238 is about 381.7057161684.

The spelling of 55614238 in words is "fifty-five million, six hundred fourteen thousand, two hundred thirty-eight".