5443354400 has 216 divisors, whose sum is σ = 14896085652. Its totient is φ = 1940224000.

The previous prime is 5443354393. The next prime is 5443354451. The reversal of 5443354400 is 44533445.

It can be written as a sum of positive squares in 6 ways, for example, as 3010497424 + 2432856976 = 54868^2 + 49324^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5129870 + ... + 5130930.

Almost surely, 2^5443354400 is an apocalyptic number.

5443354400 is a gapful number since it is divisible by the number (50) 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 5443354400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7448042826).

5443354400 is an abundant number, since it is smaller than the sum of its proper divisors (9452731252).

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

5443354400 is a wasteful number, since it uses less digits than its factorization.

5443354400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 5443354400 is about 73779.0918892338. The cubic root of 5443354400 is about 1759.0932829576.

Adding to 5443354400 its reverse (44533445), we get a palindrome (5487887845).

The spelling of 5443354400 in words is "five billion, four hundred forty-three million, three hundred fifty-four thousand, four hundred".