52125452125 has 8 divisors (see below), whose sum is σ = 65052564408. Its totient is φ = 41700361600.

The previous prime is 52125452123. The next prime is 52125452179.

52125452125 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 957654916 + 51167797209 = 30946^2 + 226203^2 .

It is not a de Polignac number, because 52125452125 - 2¹ = 52125452123 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52125452123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208501684 + ... + 208501933.

It is an arithmetic number, because the mean of its divisors is an integer number (8131570551).

Almost surely, 2^52125452125 is an apocalyptic number.

It is an amenable number.

52125452125 is a deficient number, since it is larger than the sum of its proper divisors (12927112283).

52125452125 is an equidigital number, since it uses as much as digits as its factorization.

52125452125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417003632 (or 417003622 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The spelling of 52125452125 in words is "fifty-two billion, one hundred twenty-five million, four hundred fifty-two thousand, one hundred twenty-five".