55244103 has 4 divisors (see below), whose sum is σ = 73658808. Its totient is φ = 36829400.

The previous prime is 55244099. The next prime is 55244107. The reversal of 55244103 is 30144255.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55244099) and next prime (55244107).

It is a cyclic number.

It is not a de Polignac number, because 55244103 - 2² = 55244099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55244107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9207348 + ... + 9207353.

It is an arithmetic number, because the mean of its divisors is an integer number (18414702).

Almost surely, 2^55244103 is an apocalyptic number.

55244103 is a deficient number, since it is larger than the sum of its proper divisors (18414705).

55244103 is a wasteful number, since it uses less digits than its factorization.

55244103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18414704.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 55244103 is about 7432.6376879275. The cubic root of 55244103 is about 380.8570291820.

Adding to 55244103 its reverse (30144255), we get a palindrome (85388358).

The spelling of 55244103 in words is "fifty-five million, two hundred forty-four thousand, one hundred three".