54638593 has 8 divisors (see below), whose sum is σ = 57178368. Its totient is φ = 52112544.

The previous prime is 54638579. The next prime is 54638599. The reversal of 54638593 is 39583645.

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 54638593 - 2⁹ = 54638081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54638599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5205 + ... + 11677.

It is an arithmetic number, because the mean of its divisors is an integer number (7147296).

Almost surely, 2^54638593 is an apocalyptic number.

It is an amenable number.

54638593 is a deficient number, since it is larger than the sum of its proper divisors (2539775).

54638593 is a wasteful number, since it uses less digits than its factorization.

54638593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863.

The product of its digits is 388800, while the sum is 43.

The square root of 54638593 is about 7391.7922725142. The cubic root of 54638593 is about 379.4604369132.

The spelling of 54638593 in words is "fifty-four million, six hundred thirty-eight thousand, five hundred ninety-three".