52031213024 has 144 divisors (see below), whose sum is σ = 124775659008. Its totient is φ = 20917004544.

The previous prime is 52031213009. The next prime is 52031213027. The reversal of 52031213024 is 42031213025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52031213027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8325869 + ... + 8332115.

It is an arithmetic number, because the mean of its divisors is an integer number (866497632).

Almost surely, 2^52031213024 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 52031213024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62387829504).

52031213024 is an abundant number, since it is smaller than the sum of its proper divisors (72744445984).

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

52031213024 is a wasteful number, since it uses less digits than its factorization.

52031213024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405 (or 6378 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 52031213024 its reverse (42031213025), we get a palindrome (94062426049).

Subtracting from 52031213024 its reverse (42031213025), we obtain a palindrome (9999999999).

The spelling of 52031213024 in words is "fifty-two billion, thirty-one million, two hundred thirteen thousand, twenty-four".