5543421300 has 90 divisors (see below), whose sum is σ = 17969608118. Its totient is φ = 1478243520.

The previous prime is 5543421293. The next prime is 5543421313. The reversal of 5543421300 is 31243455.

It can be written as a sum of positive squares in 3 ways, for example, as 928664676 + 4614756624 = 30474^2 + 67932^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 29 ways as a sum of consecutive naturals, for example, 334087 + ... + 350286.

Almost surely, 2^5543421300 is an apocalyptic number.

5543421300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5543421300 is an abundant number, since it is smaller than the sum of its proper divisors (12426186818).

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

5543421300 is a wasteful number, since it uses less digits than its factorization.

5543421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684399 (or 684383 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5543421300 is about 74454.1556932855. The cubic root of 5543421300 is about 1769.8072183028.

Adding to 5543421300 its reverse (31243455), we get a palindrome (5574664755).

The spelling of 5543421300 in words is "five billion, five hundred forty-three million, four hundred twenty-one thousand, three hundred".