5543342251 has 4 divisors (see below), whose sum is σ = 5568200512. Its totient is φ = 5518483992.

The previous prime is 5543342249. The next prime is 5543342297. The reversal of 5543342251 is 1522433455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5543342251 - 2¹ = 5543342249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5543342551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12428796 + ... + 12429241.

It is an arithmetic number, because the mean of its divisors is an integer number (1392050128).

Almost surely, 2^5543342251 is an apocalyptic number.

5543342251 is a deficient number, since it is larger than the sum of its proper divisors (24858261).

5543342251 is a wasteful number, since it uses less digits than its factorization.

5543342251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24858260.

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

The square root of 5543342251 is about 74453.6248345237. The cubic root of 5543342251 is about 1769.7988057991.

The spelling of 5543342251 in words is "five billion, five hundred forty-three million, three hundred forty-two thousand, two hundred fifty-one".