5391803042 has 8 divisors (see below), whose sum is σ = 8101723116. Its totient is φ = 2691228672.

The previous prime is 5391802987. The next prime is 5391803051. The reversal of 5391803042 is 2403081935.

It can be written as a sum of positive squares in 2 ways, for example, as 3392014081 + 1999788961 = 58241^2 + 44719^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5391802993 and 5391803011.

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, 2334983 + ... + 2337290.

Almost surely, 2^5391803042 is an apocalyptic number.

5391803042 is a deficient number, since it is larger than the sum of its proper divisors (2709920074).

5391803042 is a wasteful number, since it uses less digits than its factorization.

5391803042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672852.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5391803042 is about 73428.8978672566. The cubic root of 5391803042 is about 1753.5224878053.

Adding to 5391803042 its reverse (2403081935), we get a palindrome (7794884977).

The spelling of 5391803042 in words is "five billion, three hundred ninety-one million, eight hundred three thousand, forty-two".