53560453 has 4 divisors (see below), whose sum is σ = 53945920. Its totient is φ = 53174988.

The previous prime is 53560447. The next prime is 53560457. The reversal of 53560453 is 35406535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53560453 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 (53560457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192525 + ... + 192802.

It is an arithmetic number, because the mean of its divisors is an integer number (13486480).

Almost surely, 2^53560453 is an apocalyptic number.

It is an amenable number.

53560453 is a deficient number, since it is larger than the sum of its proper divisors (385467).

53560453 is a wasteful number, since it uses less digits than its factorization.

53560453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385466.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 53560453 is about 7318.5007344401. The cubic root of 53560453 is about 376.9479743494.

Adding to 53560453 its reverse (35406535), we get a palindrome (88966988).

The spelling of 53560453 in words is "fifty-three million, five hundred sixty thousand, four hundred fifty-three".