52132223124 has 72 divisors (see below), whose sum is σ = 133418474280. Its totient is φ = 17161638912.

The previous prime is 52132223113. The next prime is 52132223147. The reversal of 52132223124 is 42132223125.

52132223124 is a `hidden beast` number, since 5 + 21 + 322 + 2 + 312 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1209787524 + 50922435600 = 34782^2 + 225660^2 .

It is a super-3 number, since 3×52132223124³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2800632 + ... + 2819184.

It is an arithmetic number, because the mean of its divisors is an integer number (1853034365).

Almost surely, 2^52132223124 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 52132223124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66709237140).

52132223124 is an abundant number, since it is smaller than the sum of its proper divisors (81286251156).

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

52132223124 is a wasteful number, since it uses less digits than its factorization.

52132223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529 (or 19524 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

Adding to 52132223124 its reverse (42132223125), we get a palindrome (94264446249).

Subtracting from 52132223124 its reverse (42132223125), we obtain a palindrome (9999999999).

It can be divided in two parts, 521322 and 23124, that added together give a triangular number (544446 = T₁₀₄₃).

The spelling of 52132223124 in words is "fifty-two billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred twenty-four".