5543402040 has 384 divisors, whose sum is σ = 20718996480. Its totient is φ = 1282871040.

The previous prime is 5543402027. The next prime is 5543402047. The reversal of 5543402040 is 402043455.

It is a junction number, because it is equal to n+sod(n) for n = 5543401995 and 5543402013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543402047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11020429 + ... + 11020931.

It is an arithmetic number, because the mean of its divisors is an integer number (53955720).

Almost surely, 2^5543402040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5543402040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10359498240).

5543402040 is an abundant number, since it is smaller than the sum of its proper divisors (15175594440).

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

5543402040 is a wasteful number, since it uses less digits than its factorization.

5543402040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5543402040 is about 74454.0263518367. The cubic root of 5543402040 is about 1769.8051686344.

Adding to 5543402040 its reverse (402043455), we get a palindrome (5945445495).

The spelling of 5543402040 in words is "five billion, five hundred forty-three million, four hundred two thousand, forty".