53104403 has 8 divisors (see below), whose sum is σ = 57985200. Its totient is φ = 48232480.

The previous prime is 53104391. The next prime is 53104417. The reversal of 53104403 is 30440135.

53104403 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 a cyclic number.

It is not a de Polignac number, because 53104403 - 2⁶ = 53104339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53104453) 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, 20201 + ... + 22677.

It is an arithmetic number, because the mean of its divisors is an integer number (7248150).

Almost surely, 2^53104403 is an apocalyptic number.

53104403 is a deficient number, since it is larger than the sum of its proper divisors (4880797).

53104403 is a wasteful number, since it uses less digits than its factorization.

53104403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53104403 is about 7287.2767890344. The cubic root of 53104403 is about 375.8750598730.

Adding to 53104403 its reverse (30440135), we get a palindrome (83544538).

The spelling of 53104403 in words is "fifty-three million, one hundred four thousand, four hundred three".