5321354440 has 16 divisors (see below), whose sum is σ = 11973047580. Its totient is φ = 2128541760.

The previous prime is 5321354431. The next prime is 5321354461. The reversal of 5321354440 is 444531235.

It can be written as a sum of positive squares in 2 ways, for example, as 5282091684 + 39262756 = 72678^2 + 6266^2 .

It is a super-2 number, since 2×5321354440² = 56633626152215427200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 66516891 + ... + 66516970.

Almost surely, 2^5321354440 is an apocalyptic number.

It is an amenable number.

5321354440 is an abundant number, since it is smaller than the sum of its proper divisors (6651693140).

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

5321354440 is a wasteful number, since it uses less digits than its factorization.

5321354440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133033872 (or 133033868 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 5321354440 is about 72947.6143544119. The cubic root of 5321354440 is about 1745.8518830242.

Adding to 5321354440 its reverse (444531235), we get a palindrome (5765885675).

The spelling of 5321354440 in words is "five billion, three hundred twenty-one million, three hundred fifty-four thousand, four hundred forty".