52309291325 has 12 divisors (see below), whose sum is σ = 64875365940. Its totient is φ = 41839791360.

The previous prime is 52309291319. The next prime is 52309291327. The reversal of 52309291325 is 52319290325.

52309291325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2497300729 + 49811990596 = 49973^2 + 223186^2 .

It is not a de Polignac number, because 52309291325 - 2¹² = 52309287229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52309291327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49340 + ... + 327189.

It is an arithmetic number, because the mean of its divisors is an integer number (5406280495).

Almost surely, 2^52309291325 is an apocalyptic number.

It is an amenable number.

52309291325 is a deficient number, since it is larger than the sum of its proper divisors (12566074615).

52309291325 is a wasteful number, since it uses less digits than its factorization.

52309291325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382096 (or 382091 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 52309291325 in words is "fifty-two billion, three hundred nine million, two hundred ninety-one thousand, three hundred twenty-five".