5667854243 has 4 divisors (see below), whose sum is σ = 5747683248. Its totient is φ = 5588025240.

The previous prime is 5667854237. The next prime is 5667854251. The reversal of 5667854243 is 3424587665.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3424587665 = 5 ⋅684917533.

It is a cyclic number.

It is not a de Polignac number, because 5667854243 - 2¹² = 5667850147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5667854191 and 5667854200.

It is not an unprimeable number, because it can be changed into a prime (5667154243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 39914396 + ... + 39914537.

It is an arithmetic number, because the mean of its divisors is an integer number (1436920812).

Almost surely, 2^5667854243 is an apocalyptic number.

5667854243 is a deficient number, since it is larger than the sum of its proper divisors (79829005).

5667854243 is an equidigital number, since it uses as much as digits as its factorization.

5667854243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79829004.

The product of its digits is 4838400, while the sum is 50.

The square root of 5667854243 is about 75285.1528722629. The cubic root of 5667854243 is about 1782.9516154342.

The spelling of 5667854243 in words is "five billion, six hundred sixty-seven million, eight hundred fifty-four thousand, two hundred forty-three".