5153221332 has 144 divisors (see below), whose sum is σ = 15127781760. Its totient is φ = 1448699904.

The previous prime is 5153221319. The next prime is 5153221349. The reversal of 5153221332 is 2331223515.

It is a happy number.

5153221332 is a `hidden beast` number, since 5 + 1 + 5 + 322 + 1 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5153221296 and 5153221305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9056344 + ... + 9056912.

It is an arithmetic number, because the mean of its divisors is an integer number (105054040).

Almost surely, 2^5153221332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5153221332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7563890880).

5153221332 is an abundant number, since it is smaller than the sum of its proper divisors (9974560428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5153221332 is a wasteful number, since it uses less digits than its factorization.

5153221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1097 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 5153221332 is about 71785.9410469766. The cubic root of 5153221332 is about 1727.2674886849.

Adding to 5153221332 its reverse (2331223515), we get a palindrome (7484444847).

The spelling of 5153221332 in words is "five billion, one hundred fifty-three million, two hundred twenty-one thousand, three hundred thirty-two".