54258489 has 6 divisors (see below), whose sum is σ = 78373386. Its totient is φ = 36172320.

The previous prime is 54258487. The next prime is 54258493. The reversal of 54258489 is 98485245.

It can be written as a sum of positive squares in only one way, i.e., 39879225 + 14379264 = 6315^2 + 3792^2 .

It is not a de Polignac number, because 54258489 - 2¹ = 54258487 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54258481) 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 5 ways as a sum of consecutive naturals, for example, 3014352 + ... + 3014369.

It is an arithmetic number, because the mean of its divisors is an integer number (13062231).

Almost surely, 2^54258489 is an apocalyptic number.

It is an amenable number.

54258489 is a deficient number, since it is larger than the sum of its proper divisors (24114897).

54258489 is a wasteful number, since it uses less digits than its factorization.

54258489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028727 (or 6028724 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 54258489 is about 7366.0361796559. The cubic root of 54258489 is about 378.5784584092.

The spelling of 54258489 in words is "fifty-four million, two hundred fifty-eight thousand, four hundred eighty-nine".