53560403 has 8 divisors (see below), whose sum is σ = 58542288. Its totient is φ = 48701664.

The previous prime is 53560357. The next prime is 53560433. The reversal of 53560403 is 30406535.

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 53560403 - 2¹⁰ = 53559379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53560433) 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 in 7 ways as a sum of consecutive naturals, for example, 29876 + ... + 31617.

It is an arithmetic number, because the mean of its divisors is an integer number (7317786).

Almost surely, 2^53560403 is an apocalyptic number.

53560403 is a deficient number, since it is larger than the sum of its proper divisors (4981885).

53560403 is a wasteful number, since it uses less digits than its factorization.

53560403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61573.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 53560403 is about 7318.4973184391. The cubic root of 53560403 is about 376.9478570526.

Adding to 53560403 its reverse (30406535), we get a palindrome (83966938).

The spelling of 53560403 in words is "fifty-three million, five hundred sixty thousand, four hundred three".