54224132 has 6 divisors (see below), whose sum is σ = 94892238. Its totient is φ = 27112064.

The previous prime is 54224111. The next prime is 54224167. The reversal of 54224132 is 23142245.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52330756 + 1893376 = 7234^2 + 1376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54224098 and 54224107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6778013 + ... + 6778020.

It is an arithmetic number, because the mean of its divisors is an integer number (15815373).

Almost surely, 2^54224132 is an apocalyptic number.

It is an amenable number.

54224132 is a deficient number, since it is larger than the sum of its proper divisors (40668106).

54224132 is a wasteful number, since it uses less digits than its factorization.

54224132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13556037 (or 13556035 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 54224132 is about 7363.7036876833. The cubic root of 54224132 is about 378.4985350236.

Adding to 54224132 its reverse (23142245), we get a palindrome (77366377).

The spelling of 54224132 in words is "fifty-four million, two hundred twenty-four thousand, one hundred thirty-two".