53315271 has 6 divisors (see below), whose sum is σ = 77010960. Its totient is φ = 35543508.

The previous prime is 53315267. The next prime is 53315287. The reversal of 53315271 is 17251335.

It is not a de Polignac number, because 53315271 - 2² = 53315267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53315201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2961951 + ... + 2961968.

It is an arithmetic number, because the mean of its divisors is an integer number (12835160).

Almost surely, 2^53315271 is an apocalyptic number.

53315271 is a deficient number, since it is larger than the sum of its proper divisors (23695689).

53315271 is a wasteful number, since it uses less digits than its factorization.

53315271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923925 (or 5923922 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 53315271 is about 7301.7306852554. The cubic root of 53315271 is about 376.3719134884.

The spelling of 53315271 in words is "fifty-three million, three hundred fifteen thousand, two hundred seventy-one".