52644444625 has 32 divisors (see below), whose sum is σ = 67191920640. Its totient is φ = 41169960000.

The previous prime is 52644444607. The next prime is 52644444637.

52644444625 is nontrivially palindromic in base 10.

52644444625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52644444625 - 2³¹ = 50496960977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 970984 + ... + 1023766.

It is an arithmetic number, because the mean of its divisors is an integer number (2099747520).

Almost surely, 2^52644444625 is an apocalyptic number.

It is an amenable number.

52644444625 is a deficient number, since it is larger than the sum of its proper divisors (14547476015).

52644444625 is a wasteful number, since it uses less digits than its factorization.

52644444625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52978 (or 52968 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 46.

The spelling of 52644444625 in words is "fifty-two billion, six hundred forty-four million, four hundred forty-four thousand, six hundred twenty-five".