54222130 has 8 divisors (see below), whose sum is σ = 97599852. Its totient is φ = 21688848.

The previous prime is 54222089. The next prime is 54222139. The reversal of 54222130 is 3122245.

It can be written as a sum of positive squares in 2 ways, for example, as 53275401 + 946729 = 7299^2 + 973^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54222098 and 54222107.

It is not an unprimeable number, because it can be changed into a prime (54222139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2711097 + ... + 2711116.

Almost surely, 2^54222130 is an apocalyptic number.

54222130 is a deficient number, since it is larger than the sum of its proper divisors (43377722).

54222130 is a wasteful number, since it uses less digits than its factorization.

54222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422220.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54222130 is about 7363.5677493997. The cubic root of 54222130 is about 378.4938768062.

Adding to 54222130 its reverse (3122245), we get a palindrome (57344375).

The spelling of 54222130 in words is "fifty-four million, two hundred twenty-two thousand, one hundred thirty".