5130043221 has 8 divisors (see below), whose sum is σ = 6841472320. Its totient is φ = 3419321472.

The previous prime is 5130043213. The next prime is 5130043231. The reversal of 5130043221 is 1223400315.

5130043221 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 not a de Polignac number, because 5130043221 - 2³ = 5130043213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130043201) 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, 159676 + ... + 189093.

It is an arithmetic number, because the mean of its divisors is an integer number (855184040).

Almost surely, 2^5130043221 is an apocalyptic number.

It is an amenable number.

5130043221 is a deficient number, since it is larger than the sum of its proper divisors (1711429099).

5130043221 is a wasteful number, since it uses less digits than its factorization.

5130043221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353675.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5130043221 is about 71624.3200386573. The cubic root of 5130043221 is about 1724.6739671997.

Adding to 5130043221 its reverse (1223400315), we get a palindrome (6353443536).

The spelling of 5130043221 in words is "five billion, one hundred thirty million, forty-three thousand, two hundred twenty-one".