52479538245 has 24 divisors (see below), whose sum is σ = 91089712896. Its totient is φ = 27950570208.

The previous prime is 52479538187. The next prime is 52479538253. The reversal of 52479538245 is 54283597425.

52479538245 is a `hidden beast` number, since 5 + 2 + 479 + 53 + 82 + 45 = 666.

It is not a de Polignac number, because 52479538245 - 2¹³ = 52479530053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52479538191 and 52479538200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 769357 + ... + 834786.

It is an arithmetic number, because the mean of its divisors is an integer number (3795404704).

Almost surely, 2^52479538245 is an apocalyptic number.

It is an amenable number.

52479538245 is a deficient number, since it is larger than the sum of its proper divisors (38610174651).

52479538245 is a wasteful number, since it uses less digits than its factorization.

52479538245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604881 (or 1604878 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The spelling of 52479538245 in words is "fifty-two billion, four hundred seventy-nine million, five hundred thirty-eight thousand, two hundred forty-five".