54573563 has 8 divisors (see below), whose sum is σ = 61588080. Its totient is φ = 47901280.

The previous prime is 54573523. The next prime is 54573581. The reversal of 54573563 is 36537545.

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 54573563 - 2¹² = 54569467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54573523) 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, 85220 + ... + 85857.

It is an arithmetic number, because the mean of its divisors is an integer number (7698510).

Almost surely, 2^54573563 is an apocalyptic number.

54573563 is a deficient number, since it is larger than the sum of its proper divisors (7014517).

54573563 is a wasteful number, since it uses less digits than its factorization.

54573563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171117.

The product of its digits is 189000, while the sum is 38.

The square root of 54573563 is about 7387.3921650336. The cubic root of 54573563 is about 379.3098345207.

The spelling of 54573563 in words is "fifty-four million, five hundred seventy-three thousand, five hundred sixty-three".