5134352221 has 8 divisors (see below), whose sum is σ = 5222505600. Its totient is φ = 5046236640.

The previous prime is 5134352219. The next prime is 5134352227. The reversal of 5134352221 is 1222534315.

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 5134352221 - 2¹ = 5134352219 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 5134352221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134352227) 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, 473185 + ... + 483913.

It is an arithmetic number, because the mean of its divisors is an integer number (652813200).

Almost surely, 2^5134352221 is an apocalyptic number.

It is an amenable number.

5134352221 is a deficient number, since it is larger than the sum of its proper divisors (88153379).

5134352221 is a wasteful number, since it uses less digits than its factorization.

5134352221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18899.

The product of its digits is 7200, while the sum is 28.

The square root of 5134352221 is about 71654.3942895340. The cubic root of 5134352221 is about 1725.1567142927.

Adding to 5134352221 its reverse (1222534315), we get a palindrome (6356886536).

The spelling of 5134352221 in words is "five billion, one hundred thirty-four million, three hundred fifty-two thousand, two hundred twenty-one".