54270771 has 4 divisors (see below), whose sum is σ = 72361032. Its totient is φ = 36180512.

The previous prime is 54270751. The next prime is 54270779. The reversal of 54270771 is 17707245.

It is a happy number.

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 54270771 - 2⁹ = 54270259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54270779) 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, 9045126 + ... + 9045131.

It is an arithmetic number, because the mean of its divisors is an integer number (18090258).

Almost surely, 2^54270771 is an apocalyptic number.

54270771 is a deficient number, since it is larger than the sum of its proper divisors (18090261).

54270771 is a wasteful number, since it uses less digits than its factorization.

54270771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18090260.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 54270771 is about 7366.8698237447. The cubic root of 54270771 is about 378.6070213734.

The spelling of 54270771 in words is "fifty-four million, two hundred seventy thousand, seven hundred seventy-one".