52125034013 has 16 divisors (see below), whose sum is σ = 57942827712. Its totient is φ = 46583472000.

The previous prime is 52125034009. The next prime is 52125034081. The reversal of 52125034013 is 31043052125.

It is a happy number.

It is not a de Polignac number, because 52125034013 - 2² = 52125034009 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 (52125034613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303443 + ... + 443088.

It is an arithmetic number, because the mean of its divisors is an integer number (3621426732).

Almost surely, 2^52125034013 is an apocalyptic number.

It is an amenable number.

52125034013 is a deficient number, since it is larger than the sum of its proper divisors (5817793699).

52125034013 is a wasteful number, since it uses less digits than its factorization.

52125034013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746716.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 52125034013 its reverse (31043052125), we get a palindrome (83168086138).

The spelling of 52125034013 in words is "fifty-two billion, one hundred twenty-five million, thirty-four thousand, thirteen".