52143425225 has 24 divisors (see below), whose sum is σ = 66775940352. Its totient is φ = 40349534400.

The previous prime is 52143425209. The next prime is 52143425251. The reversal of 52143425225 is 52252434125.

It is a happy number.

It is not a de Polignac number, because 52143425225 - 2⁴ = 52143425209 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1699874 + ... + 1730276.

It is an arithmetic number, because the mean of its divisors is an integer number (2782330848).

Almost surely, 2^52143425225 is an apocalyptic number.

It is an amenable number.

52143425225 is a deficient number, since it is larger than the sum of its proper divisors (14632515127).

52143425225 is a wasteful number, since it uses less digits than its factorization.

52143425225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32657 (or 32652 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The spelling of 52143425225 in words is "fifty-two billion, one hundred forty-three million, four hundred twenty-five thousand, two hundred twenty-five".