52116113007444 has 48 divisors (see below), whose sum is σ = 125527652612096. Its totient is φ = 16811559525600.

The previous prime is 52116113007433. The next prime is 52116113007463. The reversal of 52116113007444 is 44470031161125.

It is a congruent number.

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, 138444159 + ... + 138820089.

Almost surely, 2^{52116113007444} is an apocalyptic number.

It is an amenable number.

52116113007444 is an abundant number, since it is smaller than the sum of its proper divisors (73411539604652).

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

52116113007444 is a wasteful number, since it uses less digits than its factorization.

52116113007444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748636 (or 748634 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 52116113007444 its reverse (44470031161125), we get a palindrome (96586144168569).

The spelling of 52116113007444 in words is "fifty-two trillion, one hundred sixteen billion, one hundred thirteen million, seven thousand, four hundred forty-four".