5133045221 has 8 divisors (see below), whose sum is σ = 5168418840. Its totient is φ = 5097786112.

The previous prime is 5133045191. The next prime is 5133045223. The reversal of 5133045221 is 1225403315.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 346480996 + 4786564225 = 18614^2 + 69185^2 .

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 5133045221 - 2⁶ = 5133045157 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 (5133045223) 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, 62321 + ... + 118953.

It is an arithmetic number, because the mean of its divisors is an integer number (646052355).

Almost surely, 2^5133045221 is an apocalyptic number.

It is an amenable number.

5133045221 is a deficient number, since it is larger than the sum of its proper divisors (35373619).

5133045221 is a wasteful number, since it uses less digits than its factorization.

5133045221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57255.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5133045221 is about 71645.2735426420. The cubic root of 5133045221 is about 1725.0103166505.

Adding to 5133045221 its reverse (1225403315), we get a palindrome (6358448536).

The spelling of 5133045221 in words is "five billion, one hundred thirty-three million, forty-five thousand, two hundred twenty-one".