53050103 has 4 divisors (see below), whose sum is σ = 53325168. Its totient is φ = 52775040.

The previous prime is 53050097. The next prime is 53050111. The reversal of 53050103 is 30105035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30105035 = 5 ⋅6021007.

It is a cyclic number.

It is not a de Polignac number, because 53050103 - 2⁸ = 53049847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53050133) 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 3 ways as a sum of consecutive naturals, for example, 137243 + ... + 137628.

It is an arithmetic number, because the mean of its divisors is an integer number (13331292).

Almost surely, 2^53050103 is an apocalyptic number.

53050103 is a deficient number, since it is larger than the sum of its proper divisors (275065).

53050103 is a wasteful number, since it uses less digits than its factorization.

53050103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275064.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 53050103 is about 7283.5501645832. The cubic root of 53050103 is about 375.7469036684.

Adding to 53050103 its reverse (30105035), we get a palindrome (83155138).

The spelling of 53050103 in words is "fifty-three million, fifty thousand, one hundred three".