52031242403224 has 64 divisors (see below), whose sum is σ = 112609834444800. Its totient is φ = 22076573328000.

The previous prime is 52031242403221. The next prime is 52031242403233. The reversal of 52031242403224 is 42230424213025.

It is a super-2 number, since 2×52031242403224² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52031242403224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52031242403221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4051749 + ... + 10976299.

It is an arithmetic number, because the mean of its divisors is an integer number (1759528663200).

Almost surely, 2^{52031242403224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52031242403224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56304917222400).

52031242403224 is an abundant number, since it is smaller than the sum of its proper divisors (60578592041576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52031242403224 is a wasteful number, since it uses less digits than its factorization.

52031242403224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925904 (or 6925900 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 52031242403224 its reverse (42230424213025), we get a palindrome (94261666616249).

The spelling of 52031242403224 in words is "fifty-two trillion, thirty-one billion, two hundred forty-two million, four hundred three thousand, two hundred twenty-four".