54576289 has 16 divisors (see below), whose sum is σ = 58378320. Its totient is φ = 50928640.

The previous prime is 54576287. The next prime is 54576293. The reversal of 54576289 is 98267545.

It can be written as a sum of positive squares in 8 ways, for example, as 627264 + 53949025 = 792^2 + 7345^2 .

It is not a de Polignac number, because 54576289 - 2¹ = 54576287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54576283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234117 + ... + 234349.

It is an arithmetic number, because the mean of its divisors is an integer number (3648645).

Almost surely, 2^54576289 is an apocalyptic number.

It is an amenable number.

54576289 is a deficient number, since it is larger than the sum of its proper divisors (3802031).

54576289 is a wasteful number, since it uses less digits than its factorization.

54576289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its digits is 604800, while the sum is 46.

The square root of 54576289 is about 7387.5766662689. The cubic root of 54576289 is about 379.3161500414.

The spelling of 54576289 in words is "fifty-four million, five hundred seventy-six thousand, two hundred eighty-nine".