54563223 has 32 divisors (see below), whose sum is σ = 86042880. Its totient is φ = 30320640.

The previous prime is 54563221. The next prime is 54563233. The reversal of 54563223 is 32236545.

It is not a de Polignac number, because 54563223 - 2¹ = 54563221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54563221) 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 31 ways as a sum of consecutive naturals, for example, 82468 + ... + 83126.

It is an arithmetic number, because the mean of its divisors is an integer number (2688840).

Almost surely, 2^54563223 is an apocalyptic number.

54563223 is a deficient number, since it is larger than the sum of its proper divisors (31479657).

54563223 is a wasteful number, since it uses less digits than its factorization.

54563223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879.

The product of its digits is 21600, while the sum is 30.

The square root of 54563223 is about 7386.6922908701. The cubic root of 54563223 is about 379.2858771856.

Adding to 54563223 its reverse (32236545), we get a palindrome (86799768).

The spelling of 54563223 in words is "fifty-four million, five hundred sixty-three thousand, two hundred twenty-three".