5221132343 has 16 divisors (see below), whose sum is σ = 6133444416. Its totient is φ = 4351925760.

The previous prime is 5221132339. The next prime is 5221132349. The reversal of 5221132343 is 3432311225.

It is a happy number.

It is not a de Polignac number, because 5221132343 - 2² = 5221132339 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 (5221132349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20348 + ... + 104193.

It is an arithmetic number, because the mean of its divisors is an integer number (383340276).

Almost surely, 2^5221132343 is an apocalyptic number.

5221132343 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5221132343 is a deficient number, since it is larger than the sum of its proper divisors (912312073).

5221132343 is a wasteful number, since it uses less digits than its factorization.

5221132343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124714.

The product of its digits is 4320, while the sum is 26.

The square root of 5221132343 is about 72257.4033784774. The cubic root of 5221132343 is about 1734.8219183991.

Adding to 5221132343 its reverse (3432311225), we get a palindrome (8653443568).

The spelling of 5221132343 in words is "five billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred forty-three".