52404346363 has 4 divisors (see below), whose sum is σ = 52496445960. Its totient is φ = 52312246768.

The previous prime is 52404346339. The next prime is 52404346373. The reversal of 52404346363 is 36364340425.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52404346363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52404346333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46048945 + ... + 46050082.

It is an arithmetic number, because the mean of its divisors is an integer number (13124111490).

Almost surely, 2^52404346363 is an apocalyptic number.

52404346363 is a deficient number, since it is larger than the sum of its proper divisors (92099597).

52404346363 is an equidigital number, since it uses as much as digits as its factorization.

52404346363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92099596.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 52404346363 its reverse (36364340425), we get a palindrome (88768686788).

The spelling of 52404346363 in words is "fifty-two billion, four hundred four million, three hundred forty-six thousand, three hundred sixty-three".