54527271 has 4 divisors (see below), whose sum is σ = 72703032. Its totient is φ = 36351512.

The previous prime is 54527251. The next prime is 54527287. The reversal of 54527271 is 17272545.

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 54527271 - 2¹⁰ = 54526247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54527251) 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, 9087876 + ... + 9087881.

It is an arithmetic number, because the mean of its divisors is an integer number (18175758).

Almost surely, 2^54527271 is an apocalyptic number.

54527271 is a deficient number, since it is larger than the sum of its proper divisors (18175761).

54527271 is a wasteful number, since it uses less digits than its factorization.

54527271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18175760.

The product of its digits is 19600, while the sum is 33.

The square root of 54527271 is about 7384.2583243004. The cubic root of 54527271 is about 379.2025543834.

The spelling of 54527271 in words is "fifty-four million, five hundred twenty-seven thousand, two hundred seventy-one".