5651318423 has 8 divisors (see below), whose sum is σ = 5674413360. Its totient is φ = 5628268800.

The previous prime is 5651318417. The next prime is 5651318443. The reversal of 5651318423 is 3248131565.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5651318423 - 2²⁰ = 5650269847 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 (5651318443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250823 + ... + 272423.

It is an arithmetic number, because the mean of its divisors is an integer number (709301670).

Almost surely, 2^5651318423 is an apocalyptic number.

5651318423 is a deficient number, since it is larger than the sum of its proper divisors (23094937).

5651318423 is a wasteful number, since it uses less digits than its factorization.

5651318423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22657.

The product of its digits is 86400, while the sum is 38.

The square root of 5651318423 is about 75175.2513996461. The cubic root of 5651318423 is about 1781.2160212203.

Adding to 5651318423 its reverse (3248131565), we get a palindrome (8899449988).

The spelling of 5651318423 in words is "five billion, six hundred fifty-one million, three hundred eighteen thousand, four hundred twenty-three".