5543242400 has 72 divisors (see below), whose sum is σ = 14244713280. Its totient is φ = 2100591360.

The previous prime is 5543242391. The next prime is 5543242403. The reversal of 5543242400 is 42423455.

It is not an unprimeable number, because it can be changed into a prime (5543242403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167144 + ... + 197543.

It is an arithmetic number, because the mean of its divisors is an integer number (197843240).

Almost surely, 2^5543242400 is an apocalyptic number.

5543242400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5543242400 is an abundant number, since it is smaller than the sum of its proper divisors (8701470880).

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

5543242400 is a wasteful number, since it uses less digits than its factorization.

5543242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364726 (or 364713 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5543242400 is about 74452.9542731516. The cubic root of 5543242400 is about 1769.7881794036.

Adding to 5543242400 its reverse (42423455), we get a palindrome (5585665855).

The spelling of 5543242400 in words is "five billion, five hundred forty-three million, two hundred forty-two thousand, four hundred".