54216322 has 8 divisors (see below), whose sum is σ = 83522556. Its totient is φ = 26375472.

The previous prime is 54216289. The next prime is 54216361. The reversal of 54216322 is 22361245.

It can be written as a sum of positive squares in 2 ways, for example, as 53890281 + 326041 = 7341^2 + 571^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366253 + ... + 366400.

Almost surely, 2^54216322 is an apocalyptic number.

54216322 is a deficient number, since it is larger than the sum of its proper divisors (29306234).

54216322 is a wasteful number, since it uses less digits than its factorization.

54216322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732692.

The product of its digits is 2880, while the sum is 25.

The square root of 54216322 is about 7363.1733647932. The cubic root of 54216322 is about 378.4803622078.

Adding to 54216322 its reverse (22361245), we get a palindrome (76577567).

The spelling of 54216322 in words is "fifty-four million, two hundred sixteen thousand, three hundred twenty-two".