52325145513 has 12 divisors (see below), whose sum is σ = 79558701040. Its totient is φ = 33047460216.

The previous prime is 52325145511. The next prime is 52325145547. The reversal of 52325145513 is 31554152325.

52325145513 is a `hidden beast` number, since 52 + 3 + 2 + 51 + 4 + 551 + 3 = 666.

It is not a de Polignac number, because 52325145513 - 2¹ = 52325145511 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52325145511) 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 11 ways as a sum of consecutive naturals, for example, 152997331 + ... + 152997672.

Almost surely, 2^52325145513 is an apocalyptic number.

It is an amenable number.

52325145513 is a deficient number, since it is larger than the sum of its proper divisors (27233555527).

52325145513 is a wasteful number, since it uses less digits than its factorization.

52325145513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305995028 (or 305995025 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

Adding to 52325145513 its reverse (31554152325), we get a palindrome (83879297838).

The spelling of 52325145513 in words is "fifty-two billion, three hundred twenty-five million, one hundred forty-five thousand, five hundred thirteen".