5543274019 has 2 divisors, whose sum is σ = 5543274020. Its totient is φ = 5543274018.

The previous prime is 5543273987. The next prime is 5543274041. The reversal of 5543274019 is 9104723455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5543274019 - 2⁵ = 5543273987 is a prime.

It is a super-2 number, since 2×5543274019² = 61455773699440824722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5543274089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771637009 + 2771637010.

It is an arithmetic number, because the mean of its divisors is an integer number (2771637010).

Almost surely, 2^5543274019 is an apocalyptic number.

5543274019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543274019 is an equidigital number, since it uses as much as digits as its factorization.

5543274019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 5543274019 is about 74453.1666149936. The cubic root of 5543274019 is about 1769.7915443912.

The spelling of 5543274019 in words is "five billion, five hundred forty-three million, two hundred seventy-four thousand, nineteen".