52002151013 has 4 divisors (see below), whose sum is σ = 52004343468. Its totient is φ = 51999958560.

The previous prime is 52002150983. The next prime is 52002151151. The reversal of 52002151013 is 31015120025.

It is a happy number.

52002151013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21732066724 + 30270084289 = 147418^2 + 173983^2 .

It is a cyclic number.

It is not a de Polignac number, because 52002151013 - 2³⁴ = 34822281829 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 (52002121013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060256 + ... + 1108217.

It is an arithmetic number, because the mean of its divisors is an integer number (13001085867).

Almost surely, 2^52002151013 is an apocalyptic number.

It is an amenable number.

52002151013 is a deficient number, since it is larger than the sum of its proper divisors (2192455).

52002151013 is a wasteful number, since it uses less digits than its factorization.

52002151013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192454.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 52002151013 its reverse (31015120025), we get a palindrome (83017271038).

The spelling of 52002151013 in words is "fifty-two billion, two million, one hundred fifty-one thousand, thirteen".