52634643625 has 8 divisors (see below), whose sum is σ = 65688035400. Its totient is φ = 42107714800.

The previous prime is 52634643553. The next prime is 52634643637.

52634643625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 10216357776 + 42418285849 = 101076^2 + 205957^2 .

It is not a de Polignac number, because 52634643625 - 2¹⁹ = 52634119337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210538450 + ... + 210538699.

It is an arithmetic number, because the mean of its divisors is an integer number (8211004425).

Almost surely, 2^52634643625 is an apocalyptic number.

It is an amenable number.

52634643625 is a deficient number, since it is larger than the sum of its proper divisors (13053391775).

52634643625 is an equidigital number, since it uses as much as digits as its factorization.

52634643625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421077164 (or 421077154 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 46.

The spelling of 52634643625 in words is "fifty-two billion, six hundred thirty-four million, six hundred forty-three thousand, six hundred twenty-five".