53540103 has 8 divisors (see below), whose sum is σ = 71423488. Its totient is φ = 35675064.

The previous prime is 53540099. The next prime is 53540111. The reversal of 53540103 is 30104535.

53540103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53540103 - 2² = 53540099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53540103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53540143) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5226 + ... + 11592.

It is an arithmetic number, because the mean of its divisors is an integer number (8927936).

Almost surely, 2^53540103 is an apocalyptic number.

53540103 is a deficient number, since it is larger than the sum of its proper divisors (17883385).

53540103 is a wasteful number, since it uses less digits than its factorization.

53540103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53540103 is about 7317.1102902717. The cubic root of 53540103 is about 376.9002285310.

Adding to 53540103 its reverse (30104535), we get a palindrome (83644638).

The spelling of 53540103 in words is "fifty-three million, five hundred forty thousand, one hundred three".