52536552506 has 8 divisors (see below), whose sum is σ = 78805805364. Its totient is φ = 26267950720.

The previous prime is 52536552503. The next prime is 52536552521. The reversal of 52536552506 is 60525563525.

52536552506 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 2 ways, for example, as 52513847281 + 22705225 = 229159^2 + 4765^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52536552503) 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, 206666 + ... + 384426.

Almost surely, 2^52536552506 is an apocalyptic number.

52536552506 is a deficient number, since it is larger than the sum of its proper divisors (26269252858).

52536552506 is a wasteful number, since it uses less digits than its factorization.

52536552506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325536.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 52536552506 in words is "fifty-two billion, five hundred thirty-six million, five hundred fifty-two thousand, five hundred six".