52435321425 has 36 divisors (see below), whose sum is σ = 93932529600. Its totient is φ = 27961025760.

The previous prime is 52435321403. The next prime is 52435321429. The reversal of 52435321425 is 52412353425.

52435321425 is a `hidden beast` number, since 5 + 2 + 435 + 3 + 214 + 2 + 5 = 666.

It is not a de Polignac number, because 52435321425 - 2⁶ = 52435321361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52435321425.

It is not an unprimeable number, because it can be changed into a prime (52435321429) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1768876 + ... + 1798274.

Almost surely, 2^52435321425 is an apocalyptic number.

It is an amenable number.

52435321425 is a deficient number, since it is larger than the sum of its proper divisors (41497208175).

52435321425 is a wasteful number, since it uses less digits than its factorization.

52435321425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37342 (or 37334 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 52435321425 in words is "fifty-two billion, four hundred thirty-five million, three hundred twenty-one thousand, four hundred twenty-five".