5221132340 has 24 divisors (see below), whose sum is σ = 11034221352. Its totient is φ = 2075149440.

The previous prime is 5221132339. The next prime is 5221132349. The reversal of 5221132340 is 432311225.

It can be written as a sum of positive squares in 4 ways, for example, as 855094564 + 4366037776 = 29242^2 + 66076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221132349) 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, 828251 + ... + 834530.

It is an arithmetic number, because the mean of its divisors is an integer number (459759223).

Almost surely, 2^5221132340 is an apocalyptic number.

It is an amenable number.

5221132340 is an abundant number, since it is smaller than the sum of its proper divisors (5813089012).

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

5221132340 is a wasteful number, since it uses less digits than its factorization.

5221132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662947 (or 1662945 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5221132340 is about 72257.4033577183. The cubic root of 5221132340 is about 1734.8219180669.

Adding to 5221132340 its reverse (432311225), we get a palindrome (5653443565).

The spelling of 5221132340 in words is "five billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred forty".