52209825567 has 16 divisors (see below), whose sum is σ = 69921438720. Its totient is φ = 34652453472.

The previous prime is 52209825557. The next prime is 52209825581. The reversal of 52209825567 is 76552890225.

It is not a de Polignac number, because 52209825567 - 2¹⁵ = 52209792799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52209825557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4580958 + ... + 4592340.

It is an arithmetic number, because the mean of its divisors is an integer number (4370089920).

Almost surely, 2^52209825567 is an apocalyptic number.

52209825567 is a deficient number, since it is larger than the sum of its proper divisors (17711613153).

52209825567 is a wasteful number, since it uses less digits than its factorization.

52209825567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18022.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 52209825567 in words is "fifty-two billion, two hundred nine million, eight hundred twenty-five thousand, five hundred sixty-seven".