532401223543 has 8 divisors (see below), whose sum is σ = 614482884000. Its totient is φ = 451825648800.

The previous prime is 532401223537. The next prime is 532401223579. The reversal of 532401223543 is 345322104235.

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 532401223543 - 2¹⁷ = 532401092471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532401223499 and 532401223508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532401223243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376520668 + ... + 376522081.

It is an arithmetic number, because the mean of its divisors is an integer number (76810360500).

Almost surely, 2^532401223543 is an apocalyptic number.

532401223543 is a deficient number, since it is larger than the sum of its proper divisors (82081660457).

532401223543 is a wasteful number, since it uses less digits than its factorization.

532401223543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753042857.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 532401223543 its reverse (345322104235), we get a palindrome (877723327778).

The spelling of 532401223543 in words is "five hundred thirty-two billion, four hundred one million, two hundred twenty-three thousand, five hundred forty-three".