5443253244 has 216 divisors, whose sum is σ = 16798740560. Its totient is φ = 1514082240.

The previous prime is 5443253213. The next prime is 5443253303. The reversal of 5443253244 is 4423523445.

5443253244 is a `hidden beast` number, since 5 + 4 + 4 + 325 + 324 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5443253199 and 5443253208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 30409147 + ... + 30409325.

Almost surely, 2^5443253244 is an apocalyptic number.

5443253244 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5443253244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8399370280).

5443253244 is an abundant number, since it is smaller than the sum of its proper divisors (11355487316).

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

5443253244 is a wasteful number, since it uses less digits than its factorization.

5443253244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 208 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

The square root of 5443253244 is about 73778.4063530787. The cubic root of 5443253244 is about 1759.0823862489.

Adding to 5443253244 its reverse (4423523445), we get a palindrome (9866776689).

The spelling of 5443253244 in words is "five billion, four hundred forty-three million, two hundred fifty-three thousand, two hundred forty-four".