5543421325 has 24 divisors (see below), whose sum is σ = 7574772128. Its totient is φ = 3998393280.

The previous prime is 5543421313. The next prime is 5543421379. The reversal of 5543421325 is 5231243455.

It is not a de Polignac number, because 5543421325 - 2⁵ = 5543421293 is a prime.

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 184359 + ... + 212308.

Almost surely, 2^5543421325 is an apocalyptic number.

It is an amenable number.

5543421325 is a deficient number, since it is larger than the sum of its proper divisors (2031350803).

5543421325 is a wasteful number, since it uses less digits than its factorization.

5543421325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396733 (or 396728 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 5543421325 is about 74454.1558611741. The cubic root of 5543421325 is about 1769.8072209633.

The spelling of 5543421325 in words is "five billion, five hundred forty-three million, four hundred twenty-one thousand, three hundred twenty-five".