54774271 has 4 divisors (see below), whose sum is σ = 54793552. Its totient is φ = 54754992.

The previous prime is 54774233. The next prime is 54774277. The reversal of 54774271 is 17247745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17247745 = 5 ⋅3449549.

It is a cyclic number.

It is not a de Polignac number, because 54774271 - 2¹³ = 54766079 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 54774271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54774277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4446 + ... + 11371.

It is an arithmetic number, because the mean of its divisors is an integer number (13698388).

Almost surely, 2^54774271 is an apocalyptic number.

54774271 is a deficient number, since it is larger than the sum of its proper divisors (19281).

54774271 is a wasteful number, since it uses less digits than its factorization.

54774271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19280.

The product of its digits is 54880, while the sum is 37.

The square root of 54774271 is about 7400.9641939412. The cubic root of 54774271 is about 379.7742680584.

The spelling of 54774271 in words is "fifty-four million, seven hundred seventy-four thousand, two hundred seventy-one".