52153201443 has 32 divisors (see below), whose sum is σ = 85331543040. Its totient is φ = 27653713920.

The previous prime is 52153201439. The next prime is 52153201469. The reversal of 52153201443 is 34410235125.

It is not a de Polignac number, because 52153201443 - 2² = 52153201439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52153201443.

It is not an unprimeable number, because it can be changed into a prime (52153201043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1003438 + ... + 1054131.

It is an arithmetic number, because the mean of its divisors is an integer number (2666610720).

Almost surely, 2^52153201443 is an apocalyptic number.

52153201443 is a deficient number, since it is larger than the sum of its proper divisors (33178341597).

52153201443 is a wasteful number, since it uses less digits than its factorization.

52153201443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057667.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 52153201443 its reverse (34410235125), we get a palindrome (86563436568).

The spelling of 52153201443 in words is "fifty-two billion, one hundred fifty-three million, two hundred one thousand, four hundred forty-three".