54284977 has 6 divisors (see below), whose sum is σ = 54619494. Its totient is φ = 53952480.

The previous prime is 54284969. The next prime is 54284981. The reversal of 54284977 is 77948245.

54284977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7485696 + 46799281 = 2736^2 + 6841^2 .

It is not a de Polignac number, because 54284977 - 2³ = 54284969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54284177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31933 + ... + 33589.

It is an arithmetic number, because the mean of its divisors is an integer number (9103249).

Almost surely, 2^54284977 is an apocalyptic number.

It is an amenable number.

54284977 is a deficient number, since it is larger than the sum of its proper divisors (334517).

54284977 is an equidigital number, since it uses as much as digits as its factorization.

54284977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019 (or 1838 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 54284977 is about 7367.8339422112. The cubic root of 54284977 is about 378.6400534090.

The spelling of 54284977 in words is "fifty-four million, two hundred eighty-four thousand, nine hundred seventy-seven".