5531501643323 has 8 divisors (see below), whose sum is σ = 5555945328192. Its totient is φ = 5507058624136.

The previous prime is 5531501643313. The next prime is 5531501643331. The reversal of 5531501643323 is 3233461051355.

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 5531501643323 - 2⁶ = 5531501643259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531501643313) 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, 24619136 + ... + 24842802.

It is an arithmetic number, because the mean of its divisors is an integer number (694493166024).

Almost surely, 2^{5531501643323} is an apocalyptic number.

5531501643323 is a deficient number, since it is larger than the sum of its proper divisors (24443684869).

5531501643323 is a wasteful number, since it uses less digits than its factorization.

5531501643323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332841.

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 5531501643323 its reverse (3233461051355), we get a palindrome (8764962694678).

The spelling of 5531501643323 in words is "five trillion, five hundred thirty-one billion, five hundred one million, six hundred forty-three thousand, three hundred twenty-three".