5641243573 has 16 divisors (see below), whose sum is σ = 6737448960. Its totient is φ = 4622402736.

The previous prime is 5641243561. The next prime is 5641243577. The reversal of 5641243573 is 3753421465.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5641243573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641243577) 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 15 ways as a sum of consecutive naturals, for example, 185233 + ... + 213526.

It is an arithmetic number, because the mean of its divisors is an integer number (421090560).

Almost surely, 2^5641243573 is an apocalyptic number.

It is an amenable number.

5641243573 is a deficient number, since it is larger than the sum of its proper divisors (1096205387).

5641243573 is a wasteful number, since it uses less digits than its factorization.

5641243573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398856.

The product of its digits is 302400, while the sum is 40.

The square root of 5641243573 is about 75108.2124204804. The cubic root of 5641243573 is about 1780.1569079583.

The spelling of 5641243573 in words is "five billion, six hundred forty-one million, two hundred forty-three thousand, five hundred seventy-three".