5447594 has 4 divisors (see below), whose sum is σ = 8171394. Its totient is φ = 2723796.

The previous prime is 5447593. The next prime is 5447639. The reversal of 5447594 is 4957445.

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., 4355569 + 1092025 = 2087^2 + 1045^2 .

It is not an unprimeable number, because it can be changed into a prime (5447593) 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 as a sum of consecutive naturals, namely, 1361897 + ... + 1361900.

Almost surely, 2^5447594 is an apocalyptic number.

5447594 is a deficient number, since it is larger than the sum of its proper divisors (2723800).

5447594 is a wasteful number, since it uses less digits than its factorization.

5447594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723799.

The product of its digits is 100800, while the sum is 38.

The square root of 5447594 is about 2334.0081405171. The cubic root of 5447594 is about 175.9549859054.

Subtracting from 5447594 its sum of digits (38), we obtain a square (5447556 = 2334²).

The spelling of 5447594 in words is "five million, four hundred forty-seven thousand, five hundred ninety-four".