55381114 has 4 divisors (see below), whose sum is σ = 83071674. Its totient is φ = 27690556.

The previous prime is 55381099. The next prime is 55381127. The reversal of 55381114 is 41118355.

55381114 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 can be written as a sum of positive squares in only one way, i.e., 52925625 + 2455489 = 7275^2 + 1567^2 .

It is an unprimeable number.

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, 13845277 + ... + 13845280.

Almost surely, 2^55381114 is an apocalyptic number.

55381114 is a deficient number, since it is larger than the sum of its proper divisors (27690560).

55381114 is a wasteful number, since it uses less digits than its factorization.

55381114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27690559.

The product of its digits is 2400, while the sum is 28.

The square root of 55381114 is about 7441.8488294240. The cubic root of 55381114 is about 381.1716239856.

Adding to 55381114 its reverse (41118355), we get a palindrome (96499469).

The spelling of 55381114 in words is "fifty-five million, three hundred eighty-one thousand, one hundred fourteen".