5436313642 has 8 divisors (see below), whose sum is σ = 8199523332. Its totient is φ = 2703139200.

The previous prime is 5436313621. The next prime is 5436313651. The reversal of 5436313642 is 2463136345.

It can be written as a sum of positive squares in 2 ways, for example, as 3317644801 + 2118668841 = 57599^2 + 46029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7508359 + ... + 7509082.

Almost surely, 2^5436313642 is an apocalyptic number.

5436313642 is a deficient number, since it is larger than the sum of its proper divisors (2763209690).

5436313642 is a wasteful number, since it uses less digits than its factorization.

5436313642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15017624.

The product of its digits is 155520, while the sum is 37.

The square root of 5436313642 is about 73731.3613193192. The cubic root of 5436313642 is about 1758.3345171294.

Adding to 5436313642 its reverse (2463136345), we get a palindrome (7899449987).

The spelling of 5436313642 in words is "five billion, four hundred thirty-six million, three hundred thirteen thousand, six hundred forty-two".