54771727 has 8 divisors (see below), whose sum is σ = 55598400. Its totient is φ = 53948544.

The previous prime is 54771721. The next prime is 54771751. The reversal of 54771727 is 72717745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54771727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54771727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54771721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63483 + ... + 64339.

It is an arithmetic number, because the mean of its divisors is an integer number (6949800).

Almost surely, 2^54771727 is an apocalyptic number.

54771727 is a deficient number, since it is larger than the sum of its proper divisors (826673).

54771727 is an equidigital number, since it uses as much as digits as its factorization.

54771727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745.

The product of its digits is 96040, while the sum is 40.

The square root of 54771727 is about 7400.7923224476. The cubic root of 54771727 is about 379.7683884080.

The spelling of 54771727 in words is "fifty-four million, seven hundred seventy-one thousand, seven hundred twenty-seven".