53544103 has 2 divisors, whose sum is σ = 53544104. Its totient is φ = 53544102.

The previous prime is 53544083. The next prime is 53544131. The reversal of 53544103 is 30144535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53544103 - 2²¹ = 51446951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53544133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26772051 + 26772052.

It is an arithmetic number, because the mean of its divisors is an integer number (26772052).

Almost surely, 2^53544103 is an apocalyptic number.

53544103 is a deficient number, since it is larger than the sum of its proper divisors (1).

53544103 is an equidigital number, since it uses as much as digits as its factorization.

53544103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 53544103 is about 7317.3836171134. The cubic root of 53544103 is about 376.9096144136.

Adding to 53544103 its reverse (30144535), we get a palindrome (83688638).

The spelling of 53544103 in words is "fifty-three million, five hundred forty-four thousand, one hundred three".