5005005421 has 16 divisors (see below), whose sum is σ = 5463592960. Its totient is φ = 4557047040.

The previous prime is 5005005389. The next prime is 5005005449. The reversal of 5005005421 is 1245005005.

It is not a de Polignac number, because 5005005421 - 2⁵ = 5005005389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5005005392 and 5005005401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005005221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509061 + ... + 1512373.

It is an arithmetic number, because the mean of its divisors is an integer number (341474560).

Almost surely, 2^5005005421 is an apocalyptic number.

It is an amenable number.

5005005421 is a deficient number, since it is larger than the sum of its proper divisors (458587539).

5005005421 is a wasteful number, since it uses less digits than its factorization.

5005005421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5005005421 is about 70746.0629363924. The cubic root of 5005005421 is about 1710.5463663405.

The spelling of 5005005421 in words is "five billion, five million, five thousand, four hundred twenty-one".