52404254013 has 8 divisors (see below), whose sum is σ = 69874401376. Its totient is φ = 34935138000.

The previous prime is 52404253997. The next prime is 52404254039. The reversal of 52404254013 is 31045240425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52404254013 - 2⁴ = 52404253997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52404254053) 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 7 ways as a sum of consecutive naturals, for example, 130258 + ... + 348963.

It is an arithmetic number, because the mean of its divisors is an integer number (8734300172).

Almost surely, 2^52404254013 is an apocalyptic number.

It is an amenable number.

52404254013 is a deficient number, since it is larger than the sum of its proper divisors (17470147363).

52404254013 is a wasteful number, since it uses less digits than its factorization.

52404254013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515675.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 52404254013 its reverse (31045240425), we get a palindrome (83449494438).

The spelling of 52404254013 in words is "fifty-two billion, four hundred four million, two hundred fifty-four thousand, thirteen".