52313145344 has 60 divisors (see below), whose sum is σ = 106099021728. Its totient is φ = 25787596800.

The previous prime is 52313145299. The next prime is 52313145371. The reversal of 52313145344 is 44354131325.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140779 + ... + 1185749.

Almost surely, 2^52313145344 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 52313145344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53049510864).

52313145344 is an abundant number, since it is smaller than the sum of its proper divisors (53785876384).

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

52313145344 is an frugal number, since it uses more digits than its factorization.

52313145344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45070 (or 45044 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

Adding to 52313145344 its reverse (44354131325), we get a palindrome (96667276669).

The spelling of 52313145344 in words is "fifty-two billion, three hundred thirteen million, one hundred forty-five thousand, three hundred forty-four".