52531432223 has 8 divisors (see below), whose sum is σ = 52623917568. Its totient is φ = 52439021784.

The previous prime is 52531432211. The next prime is 52531432231. The reversal of 52531432223 is 32223413525.

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 52531432223 - 2³⁰ = 51457690399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52531432223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52531432273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490240 + ... + 1525082.

It is an arithmetic number, because the mean of its divisors is an integer number (6577989696).

Almost surely, 2^52531432223 is an apocalyptic number.

52531432223 is a deficient number, since it is larger than the sum of its proper divisors (92485345).

52531432223 is a wasteful number, since it uses less digits than its factorization.

52531432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37453.

The product of its digits is 43200, while the sum is 32.

Adding to 52531432223 its reverse (32223413525), we get a palindrome (84754845748).

The spelling of 52531432223 in words is "fifty-two billion, five hundred thirty-one million, four hundred thirty-two thousand, two hundred twenty-three".