5543194 has 4 divisors (see below), whose sum is σ = 8314794. Its totient is φ = 2771596.

The previous prime is 5543191. The next prime is 5543201. The reversal of 5543194 is 4913455.

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

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 2064969 = 1865^2 + 1437^2 .

It is not an unprimeable number, because it can be changed into a prime (5543191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385797 + ... + 1385800.

Almost surely, 2^5543194 is an apocalyptic number.

5543194 is a deficient number, since it is larger than the sum of its proper divisors (2771600).

5543194 is a wasteful number, since it uses less digits than its factorization.

5543194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771599.

The product of its digits is 10800, while the sum is 31.

The square root of 5543194 is about 2354.3988617055. The cubic root of 5543194 is about 176.9783028507.

The spelling of 5543194 in words is "five million, five hundred forty-three thousand, one hundred ninety-four".