55234103 has 4 divisors (see below), whose sum is σ = 55496088. Its totient is φ = 54972120.

The previous prime is 55234087. The next prime is 55234111. The reversal of 55234103 is 30143255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30143255 = 5 ⋅6028651.

It is a cyclic number.

It is not a de Polignac number, because 55234103 - 2⁴ = 55234087 is a prime.

It is a super-2 number, since 2×55234103² = 6101612268429218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55234163) 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, 130676 + ... + 131097.

It is an arithmetic number, because the mean of its divisors is an integer number (13874022).

Almost surely, 2^55234103 is an apocalyptic number.

55234103 is a deficient number, since it is larger than the sum of its proper divisors (261985).

55234103 is a wasteful number, since it uses less digits than its factorization.

55234103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261984.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55234103 is about 7431.9649487871. The cubic root of 55234103 is about 380.8340475428.

Adding to 55234103 its reverse (30143255), we get a palindrome (85377358).

The spelling of 55234103 in words is "fifty-five million, two hundred thirty-four thousand, one hundred three".