54205227 has 32 divisors (see below), whose sum is σ = 84418560. Its totient is φ = 34309440.

The previous prime is 54205199. The next prime is 54205243. The reversal of 54205227 is 72250245.

It is not a de Polignac number, because 54205227 - 2¹¹ = 54203179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 54205227.

It is not an unprimeable number, because it can be changed into a prime (54205127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118383 + ... + 118839.

It is an arithmetic number, because the mean of its divisors is an integer number (2638080).

Almost surely, 2^54205227 is an apocalyptic number.

54205227 is a deficient number, since it is larger than the sum of its proper divisors (30213333).

54205227 is a wasteful number, since it uses less digits than its factorization.

54205227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 54205227 is about 7362.4199146748. The cubic root of 54205227 is about 378.4545426394.

The spelling of 54205227 in words is "fifty-four million, two hundred five thousand, two hundred twenty-seven".