5005231021 has 8 divisors (see below), whose sum is σ = 5762018880. Its totient is φ = 4258881888.

The previous prime is 5005230991. The next prime is 5005231027. The reversal of 5005231021 is 1201325005.

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

It is a cyclic number.

It is not a de Polignac number, because 5005231021 - 2²¹ = 5003133869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5005231021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005231027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2608651 + ... + 2610568.

It is an arithmetic number, because the mean of its divisors is an integer number (720252360).

Almost surely, 2^5005231021 is an apocalyptic number.

It is an amenable number.

5005231021 is a deficient number, since it is larger than the sum of its proper divisors (756787859).

5005231021 is a wasteful number, since it uses less digits than its factorization.

5005231021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219363.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5005231021 is about 70747.6573534417. The cubic root of 5005231021 is about 1710.5720668430.

Adding to 5005231021 its reverse (1201325005), we get a palindrome (6206556026).

The spelling of 5005231021 in words is "five billion, five million, two hundred thirty-one thousand, twenty-one".