52504434342 has 48 divisors (see below), whose sum is σ = 117011926512. Its totient is φ = 17002560960.

The previous prime is 52504434337. The next prime is 52504434343. The reversal of 52504434342 is 24343440525.

It is a junction number, because it is equal to n+sod(n) for n = 52504434297 and 52504434306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52504434343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380593 + ... + 499859.

It is an arithmetic number, because the mean of its divisors is an integer number (2437748469).

Almost surely, 2^52504434342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52504434342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58505963256).

52504434342 is an abundant number, since it is smaller than the sum of its proper divisors (64507492170).

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

52504434342 is a wasteful number, since it uses less digits than its factorization.

52504434342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119973 (or 119970 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 52504434342 its reverse (24343440525), we get a palindrome (76847874867).

The spelling of 52504434342 in words is "fifty-two billion, five hundred four million, four hundred thirty-four thousand, three hundred forty-two".