52571165026 has 16 divisors (see below), whose sum is σ = 83780704440. Its totient is φ = 24693258240.

The previous prime is 52571165011. The next prime is 52571165029. The reversal of 52571165026 is 62056117525.

52571165026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51876895225 + 694269801 = 227765^2 + 26349^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52571165026.

It is not an unprimeable number, because it can be changed into a prime (52571165029) 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, 12246495 + ... + 12250786.

Almost surely, 2^52571165026 is an apocalyptic number.

52571165026 is a deficient number, since it is larger than the sum of its proper divisors (31209539414).

52571165026 is a wasteful number, since it uses less digits than its factorization.

52571165026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24497349.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 52571165026 in words is "fifty-two billion, five hundred seventy-one million, one hundred sixty-five thousand, twenty-six".