52002067571 has 8 divisors (see below), whose sum is σ = 52948475664. Its totient is φ = 51058689120.

The previous prime is 52002067529. The next prime is 52002067609. The reversal of 52002067571 is 17576020025.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52002067571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52002063571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722756 + ... + 791441.

It is an arithmetic number, because the mean of its divisors is an integer number (6618559458).

Almost surely, 2^52002067571 is an apocalyptic number.

52002067571 is a deficient number, since it is larger than the sum of its proper divisors (946408093).

52002067571 is a wasteful number, since it uses less digits than its factorization.

52002067571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514821.

The product of its (nonzero) digits is 29400, while the sum is 35.

Adding to 52002067571 its reverse (17576020025), we get a palindrome (69578087596).

The spelling of 52002067571 in words is "fifty-two billion, two million, sixty-seven thousand, five hundred seventy-one".