5002005321 has 12 divisors (see below), whose sum is σ = 7420392772. Its totient is φ = 3244543776.

The previous prime is 5002005301. The next prime is 5002005329. The reversal of 5002005321 is 1235002005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4311366921 + 690638400 = 65661^2 + 26280^2 .

It is not a de Polignac number, because 5002005321 - 2⁷ = 5002005193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5002005294 and 5002005303.

It is not an unprimeable number, because it can be changed into a prime (5002005329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7510186 + ... + 7510851.

Almost surely, 2^5002005321 is an apocalyptic number.

It is an amenable number.

5002005321 is a deficient number, since it is larger than the sum of its proper divisors (2418387451).

5002005321 is a wasteful number, since it uses less digits than its factorization.

5002005321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15021080 (or 15021077 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5002005321 is about 70724.8564579667. The cubic root of 5002005321 is about 1710.2045195003.

Adding to 5002005321 its reverse (1235002005), we get a palindrome (6237007326).

It can be divided in two parts, 500200 and 5321, that added together give a square (505521 = 711²).

The spelling of 5002005321 in words is "five billion, two million, five thousand, three hundred twenty-one".