54223000 has 128 divisors (see below), whose sum is σ = 141261120. Its totient is φ = 19353600.

The previous prime is 54222997. The next prime is 54223009. The reversal of 54223000 is 32245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54223009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558952 + ... + 559048.

Almost surely, 2^54223000 is an apocalyptic number.

54223000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70630560).

54223000 is an abundant number, since it is smaller than the sum of its proper divisors (87038120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54223000 is a wasteful number, since it uses less digits than its factorization.

54223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 54223000 is about 7363.6268237873. The cubic root of 54223000 is about 378.4959011206.

Adding to 54223000 its reverse (32245), we get a palindrome (54255245).

The spelling of 54223000 in words is "fifty-four million, two hundred twenty-three thousand".