54421322 has 8 divisors (see below), whose sum is σ = 81754596. Its totient is φ = 27169792.

The previous prime is 54421321. The next prime is 54421327. The reversal of 54421322 is 22312445.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52113961 + 2307361 = 7219^2 + 1519^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54421321) 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, 18743 + ... + 21450.

Almost surely, 2^54421322 is an apocalyptic number.

54421322 is a deficient number, since it is larger than the sum of its proper divisors (27333274).

54421322 is a wasteful number, since it uses less digits than its factorization.

54421322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40872.

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

The square root of 54421322 is about 7377.0808589848. The cubic root of 54421322 is about 378.9567924604.

Adding to 54421322 its reverse (22312445), we get a palindrome (76733767).

The spelling of 54421322 in words is "fifty-four million, four hundred twenty-one thousand, three hundred twenty-two".