52223314051552 has 192 divisors, whose sum is σ = 120880974412800. Its totient is φ = 21746881474560.

The previous prime is 52223314051523. The next prime is 52223314051567. The reversal of 52223314051552 is 25515041332225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4073257302 + ... + 4073270122.

It is an arithmetic number, because the mean of its divisors is an integer number (629588408400).

Almost surely, 2^{52223314051552} 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 52223314051552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60440487206400).

52223314051552 is an abundant number, since it is smaller than the sum of its proper divisors (68657660361248).

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

52223314051552 is a wasteful number, since it uses less digits than its factorization.

52223314051552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16449 (or 16441 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 52223314051552 its reverse (25515041332225), we get a palindrome (77738355383777).

The spelling of 52223314051552 in words is "fifty-two trillion, two hundred twenty-three billion, three hundred fourteen million, fifty-one thousand, five hundred fifty-two".