5543851 has 4 divisors (see below), whose sum is σ = 5784912. Its totient is φ = 5302792.

The previous prime is 5543833. The next prime is 5543873. The reversal of 5543851 is 1583455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1583455 = 5 ⋅316691.

It is a cyclic number.

It is not a de Polignac number, because 5543851 - 2⁹ = 5543339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5543831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120496 + ... + 120541.

It is an arithmetic number, because the mean of its divisors is an integer number (1446228).

Almost surely, 2^5543851 is an apocalyptic number.

5543851 is a deficient number, since it is larger than the sum of its proper divisors (241061).

5543851 is a wasteful number, since it uses less digits than its factorization.

5543851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241060.

The product of its digits is 12000, while the sum is 31.

The square root of 5543851 is about 2354.5383836328. The cubic root of 5543851 is about 176.9852946171.

The spelling of 5543851 in words is "five million, five hundred forty-three thousand, eight hundred fifty-one".