53930271 has 4 divisors (see below), whose sum is σ = 71907032. Its totient is φ = 35953512.

The previous prime is 53930269. The next prime is 53930287. The reversal of 53930271 is 17203935.

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

It is not a de Polignac number, because 53930271 - 2¹ = 53930269 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 (53930221) 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, 8988376 + ... + 8988381.

It is an arithmetic number, because the mean of its divisors is an integer number (17976758).

Almost surely, 2^53930271 is an apocalyptic number.

53930271 is a deficient number, since it is larger than the sum of its proper divisors (17976761).

53930271 is a wasteful number, since it uses less digits than its factorization.

53930271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17976760.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 53930271 is about 7343.7232382491. The cubic root of 53930271 is about 377.8135540865.

The spelling of 53930271 in words is "fifty-three million, nine hundred thirty thousand, two hundred seventy-one".