5104005221 has 8 divisors (see below), whose sum is σ = 5838655104. Its totient is φ = 4370731920.

The previous prime is 5104005173. The next prime is 5104005241. The reversal of 5104005221 is 1225004015.

5104005221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5104005221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5104005193 and 5104005202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5104005241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336185 + ... + 351038.

It is an arithmetic number, because the mean of its divisors is an integer number (729831888).

Almost surely, 2^5104005221 is an apocalyptic number.

It is an amenable number.

5104005221 is a deficient number, since it is larger than the sum of its proper divisors (734649883).

5104005221 is a wasteful number, since it uses less digits than its factorization.

5104005221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688291.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5104005221 is about 71442.3209379427. The cubic root of 5104005221 is about 1721.7511034339.

Adding to 5104005221 its reverse (1225004015), we get a palindrome (6329009236).

The spelling of 5104005221 in words is "five billion, one hundred four million, five thousand, two hundred twenty-one".