53271303 has 4 divisors (see below), whose sum is σ = 71028408. Its totient is φ = 35514200.

The previous prime is 53271301. The next prime is 53271313. The reversal of 53271303 is 30317235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53271303 - 2¹ = 53271301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53271301) 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, 8878548 + ... + 8878553.

It is an arithmetic number, because the mean of its divisors is an integer number (17757102).

Almost surely, 2^53271303 is an apocalyptic number.

53271303 is a deficient number, since it is larger than the sum of its proper divisors (17757105).

53271303 is a wasteful number, since it uses less digits than its factorization.

53271303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17757104.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 53271303 is about 7298.7192712146. The cubic root of 53271303 is about 376.2684229932.

Adding to 53271303 its reverse (30317235), we get a palindrome (83588538).

The spelling of 53271303 in words is "fifty-three million, two hundred seventy-one thousand, three hundred three".