5543421299 has 16 divisors (see below), whose sum is σ = 6074819520. Its totient is φ = 5027218560.

The previous prime is 5543421293. The next prime is 5543421313. The reversal of 5543421299 is 9921243455.

It is a happy number.

It is not a de Polignac number, because 5543421299 - 2¹² = 5543417203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5543421293) 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, 763217 + ... + 770445.

It is an arithmetic number, because the mean of its divisors is an integer number (379676220).

Almost surely, 2^5543421299 is an apocalyptic number.

5543421299 is a deficient number, since it is larger than the sum of its proper divisors (531398221).

5543421299 is a wasteful number, since it uses less digits than its factorization.

5543421299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8270.

The product of its digits is 388800, while the sum is 44.

The square root of 5543421299 is about 74454.1556865700. The cubic root of 5543421299 is about 1769.8072181963.

The spelling of 5543421299 in words is "five billion, five hundred forty-three million, four hundred twenty-one thousand, two hundred ninety-nine".