52420124320 has 96 divisors (see below), whose sum is σ = 130002340608. Its totient is φ = 19936063488.

The previous prime is 52420124311. The next prime is 52420124321. The reversal of 52420124320 is 2342102425.

52420124320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52420124321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571912 + ... + 657208.

It is an arithmetic number, because the mean of its divisors is an integer number (1354191048).

Almost surely, 2^52420124320 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 52420124320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65001170304).

52420124320 is an abundant number, since it is smaller than the sum of its proper divisors (77582216288).

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

52420124320 is a wasteful number, since it uses less digits than its factorization.

52420124320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85502 (or 85494 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 52420124320 its reverse (2342102425), we get a palindrome (54762226745).

The spelling of 52420124320 in words is "fifty-two billion, four hundred twenty million, one hundred twenty-four thousand, three hundred twenty".