54020223 has 16 divisors (see below), whose sum is σ = 81388800. Its totient is φ = 35402040.

The previous prime is 54020221. The next prime is 54020257. The reversal of 54020223 is 32202045.

It is not a de Polignac number, because 54020223 - 2¹ = 54020221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54020196 and 54020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54020221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15363 + ... + 18548.

It is an arithmetic number, because the mean of its divisors is an integer number (5086800).

Almost surely, 2^54020223 is an apocalyptic number.

54020223 is a deficient number, since it is larger than the sum of its proper divisors (27368577).

54020223 is a wasteful number, since it uses less digits than its factorization.

54020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33979 (or 33973 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 54020223 is about 7349.8451004086. The cubic root of 54020223 is about 378.0234931229.

Adding to 54020223 its reverse (32202045), we get a palindrome (86222268).

It can be divided in two parts, 540202 and 23, that added together give a square (540225 = 735²).

The spelling of 54020223 in words is "fifty-four million, twenty thousand, two hundred twenty-three".