52435253425 has 12 divisors (see below), whose sum is σ = 65663476956. Its totient is φ = 41532872000.

The previous prime is 52435253413. The next prime is 52435253491.

52435253425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 8011682064 + 44423571361 = 89508^2 + 210769^2 .

It is not a de Polignac number, because 52435253425 - 2²¹ = 52433156273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10380694 + ... + 10385743.

It is an arithmetic number, because the mean of its divisors is an integer number (5471956413).

Almost surely, 2^52435253425 is an apocalyptic number.

It is an amenable number.

52435253425 is a deficient number, since it is larger than the sum of its proper divisors (13228223531).

52435253425 is a wasteful number, since it uses less digits than its factorization.

52435253425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20766548 (or 20766543 counting only the distinct ones).

The product of its digits is 720000, while the sum is 40.

The spelling of 52435253425 in words is "fifty-two billion, four hundred thirty-five million, two hundred fifty-three thousand, four hundred twenty-five".