54576609 has 8 divisors (see below), whose sum is σ = 72819360. Its totient is φ = 36359136.

The previous prime is 54576601. The next prime is 54576623. The reversal of 54576609 is 90667545.

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

It is not a de Polignac number, because 54576609 - 2³ = 54576601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54576601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519 + ... + 10460.

It is an arithmetic number, because the mean of its divisors is an integer number (9102420).

Almost surely, 2^54576609 is an apocalyptic number.

It is an amenable number.

54576609 is a deficient number, since it is larger than the sum of its proper divisors (18242751).

54576609 is a wasteful number, since it uses less digits than its factorization.

54576609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12639.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 54576609 is about 7387.5983242188. The cubic root of 54576609 is about 379.3168913947.

The spelling of 54576609 in words is "fifty-four million, five hundred seventy-six thousand, six hundred nine".