52012114432 has 80 divisors (see below), whose sum is σ = 105901418304. Its totient is φ = 25514496000.

The previous prime is 52012114409. The next prime is 52012114459. The reversal of 52012114432 is 23441121025.

It is a junction number, because it is equal to n+sod(n) for n = 52012114397 and 52012114406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7666882 + ... + 7673662.

Almost surely, 2^52012114432 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 52012114432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52950709152).

52012114432 is an abundant number, since it is smaller than the sum of its proper divisors (53889303872).

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

52012114432 is an equidigital number, since it uses as much as digits as its factorization.

52012114432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081 (or 7065 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 52012114432 its reverse (23441121025), we get a palindrome (75453235457).

The spelling of 52012114432 in words is "fifty-two billion, twelve million, one hundred fourteen thousand, four hundred thirty-two".