5031534221 has 8 divisors (see below), whose sum is σ = 5752913280. Its totient is φ = 4310802288.

The previous prime is 5031534197. The next prime is 5031534247. The reversal of 5031534221 is 1224351305.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5031534221 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 (5031539221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145001 + ... + 176318.

It is an arithmetic number, because the mean of its divisors is an integer number (719114160).

Almost surely, 2^5031534221 is an apocalyptic number.

It is an amenable number.

5031534221 is a deficient number, since it is larger than the sum of its proper divisors (721379059).

5031534221 is a wasteful number, since it uses less digits than its factorization.

5031534221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323563.

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

The square root of 5031534221 is about 70933.3082620570. The cubic root of 5031534221 is about 1713.5632662850.

Adding to 5031534221 its reverse (1224351305), we get a palindrome (6255885526).

The spelling of 5031534221 in words is "five billion, thirty-one million, five hundred thirty-four thousand, two hundred twenty-one".