53110243 has 8 divisors (see below), whose sum is σ = 55503648. Its totient is φ = 50723904.

The previous prime is 53110231. The next prime is 53110247. The reversal of 53110243 is 34201135.

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 53110243 - 2¹³ = 53102051 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 53110243.

It is not an unprimeable number, because it can be changed into a prime (53110247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18855 + ... + 21487.

It is an arithmetic number, because the mean of its divisors is an integer number (6937956).

Almost surely, 2^53110243 is an apocalyptic number.

53110243 is a deficient number, since it is larger than the sum of its proper divisors (2393405).

53110243 is a wasteful number, since it uses less digits than its factorization.

53110243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 53110243 is about 7287.6774763981. The cubic root of 53110243 is about 375.8888379515. Note that the first 4 decimals are identical.

Adding to 53110243 its reverse (34201135), we get a palindrome (87311378).

The spelling of 53110243 in words is "fifty-three million, one hundred ten thousand, two hundred forty-three".