5543051420 has 48 divisors (see below), whose sum is σ = 11835969600. Its totient is φ = 2180265984.

The previous prime is 5543051419. The next prime is 5543051429. The reversal of 5543051420 is 241503455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543051429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295481 + ... + 313679.

It is an arithmetic number, because the mean of its divisors is an integer number (246582700).

Almost surely, 2^5543051420 is an apocalyptic number.

It is an amenable number.

5543051420 is an abundant number, since it is smaller than the sum of its proper divisors (6292918180).

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

5543051420 is a wasteful number, since it uses less digits than its factorization.

5543051420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462 (or 18460 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5543051420 is about 74451.6717072223. The cubic root of 5543051420 is about 1769.7678544744.

Adding to 5543051420 its reverse (241503455), we get a palindrome (5784554875).

The spelling of 5543051420 in words is "five billion, five hundred forty-three million, fifty-one thousand, four hundred twenty".