52105443052 has 48 divisors (see below), whose sum is σ = 99332635360. Its totient is φ = 23771584512.

The previous prime is 52105443031. The next prime is 52105443053. The reversal of 52105443052 is 25034450125.

It is not an unprimeable number, because it can be changed into a prime (52105443053) 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, 4417699 + ... + 4429477.

Almost surely, 2^52105443052 is an apocalyptic number.

52105443052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52105443052 is a deficient number, since it is larger than the sum of its proper divisors (47227192308).

52105443052 is a wasteful number, since it uses less digits than its factorization.

52105443052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770 (or 12768 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 52105443052 its reverse (25034450125), we get a palindrome (77139893177).

The spelling of 52105443052 in words is "fifty-two billion, one hundred five million, four hundred forty-three thousand, fifty-two".