54526489 has 8 divisors (see below), whose sum is σ = 56586240. Its totient is φ = 52485600.

The previous prime is 54526481. The next prime is 54526517. The reversal of 54526489 is 98462545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54526489 - 2³ = 54526481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54526481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317 + ... + 10525.

It is an arithmetic number, because the mean of its divisors is an integer number (7073280).

Almost surely, 2^54526489 is an apocalyptic number.

It is an amenable number.

54526489 is a deficient number, since it is larger than the sum of its proper divisors (2059751).

54526489 is a wasteful number, since it uses less digits than its factorization.

54526489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9431.

The product of its digits is 345600, while the sum is 43.

The square root of 54526489 is about 7384.2053736336. The cubic root of 54526489 is about 379.2007416035.

The spelling of 54526489 in words is "fifty-four million, five hundred twenty-six thousand, four hundred eighty-nine".