52182906047 has 4 divisors (see below), whose sum is σ = 52190167920. Its totient is φ = 52175644176.

The previous prime is 52182906031. The next prime is 52182906067. The reversal of 52182906047 is 74060928125.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52182906047 - 2⁴ = 52182906031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52182905989 and 52182906007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52182906067) 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, 3620147 + ... + 3634532.

It is an arithmetic number, because the mean of its divisors is an integer number (13047541980).

Almost surely, 2^52182906047 is an apocalyptic number.

52182906047 is a deficient number, since it is larger than the sum of its proper divisors (7261873).

52182906047 is an equidigital number, since it uses as much as digits as its factorization.

52182906047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7261872.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 52182906047 in words is "fifty-two billion, one hundred eighty-two million, nine hundred six thousand, forty-seven".