52205201442 has 24 divisors (see below), whose sum is σ = 113703482880. Its totient is φ = 17310624120.

The previous prime is 52205201381. The next prime is 52205201443. The reversal of 52205201442 is 24410250225.

It is not an unprimeable number, because it can be changed into a prime (52205201443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7588942 + ... + 7595817.

It is an arithmetic number, because the mean of its divisors is an integer number (4737645120).

Almost surely, 2^52205201442 is an apocalyptic number.

52205201442 is an abundant number, since it is smaller than the sum of its proper divisors (61498281438).

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

52205201442 is a wasteful number, since it uses less digits than its factorization.

52205201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15184958 (or 15184955 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 52205201442 its reverse (24410250225), we get a palindrome (76615451667).

The spelling of 52205201442 in words is "fifty-two billion, two hundred five million, two hundred one thousand, four hundred forty-two".