52112023432 has 64 divisors (see below), whose sum is σ = 115419064320. Its totient is φ = 21595092288.

The previous prime is 52112023423. The next prime is 52112023451. The reversal of 52112023432 is 23432021125.

It is a junction number, because it is equal to n+sod(n) for n = 52112023397 and 52112023406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99183 + ... + 337729.

It is an arithmetic number, because the mean of its divisors is an integer number (1803422880).

Almost surely, 2^52112023432 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 52112023432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57709532160).

52112023432 is an abundant number, since it is smaller than the sum of its proper divisors (63307040888).

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

52112023432 is a wasteful number, since it uses less digits than its factorization.

52112023432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238690 (or 238686 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 52112023432 its reverse (23432021125), we get a palindrome (75544044557).

The spelling of 52112023432 in words is "fifty-two billion, one hundred twelve million, twenty-three thousand, four hundred thirty-two".