2000054321 has 2 divisors, whose sum is σ = 2000054322. Its totient is φ = 2000054320.

The previous prime is 2000054317. The next prime is 2000054327. The reversal of 2000054321 is 1234500002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1956823696 + 43230625 = 44236^2 + 6575^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000054321 - 2² = 2000054317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000054321.

It is not a weakly prime, because it can be changed into another prime (2000054327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000027160 + 1000027161.

It is an arithmetic number, because the mean of its divisors is an integer number (1000027161).

Almost surely, 2^2000054321 is an apocalyptic number.

It is an amenable number.

2000054321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000054321 is an equidigital number, since it uses as much as digits as its factorization.

2000054321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2000054321 is about 44721.9668731151. The cubic root of 2000054321 is about 1259.9324564868.

Adding to 2000054321 its reverse (1234500002), we get a palindrome (3234554323).

The spelling of 2000054321 in words is "two billion, fifty-four thousand, three hundred twenty-one".