505601052443 has 8 divisors (see below), whose sum is σ = 535416231168. Its totient is φ = 475794089344.

The previous prime is 505601052427. The next prime is 505601052449. The reversal of 505601052443 is 344250106505.

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 505601052443 - 2⁴ = 505601052427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505601052449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926971 + ... + 2173572.

It is an arithmetic number, because the mean of its divisors is an integer number (66927028896).

Almost surely, 2^505601052443 is an apocalyptic number.

505601052443 is a deficient number, since it is larger than the sum of its proper divisors (29815178725).

505601052443 is a wasteful number, since it uses less digits than its factorization.

505601052443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107813.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 505601052443 its reverse (344250106505), we get a palindrome (849851158948).

The spelling of 505601052443 in words is "five hundred five billion, six hundred one million, fifty-two thousand, four hundred forty-three".