52847919147 has 4 divisors (see below), whose sum is σ = 70463892200. Its totient is φ = 35231946096.

The previous prime is 52847919121. The next prime is 52847919181. The reversal of 52847919147 is 74191974825.

52847919147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52847919147 - 2⁶ = 52847919083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52847939147) 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, 8807986522 + ... + 8807986527.

It is an arithmetic number, because the mean of its divisors is an integer number (17615973050).

Almost surely, 2^52847919147 is an apocalyptic number.

52847919147 is a deficient number, since it is larger than the sum of its proper divisors (17615973053).

52847919147 is a wasteful number, since it uses less digits than its factorization.

52847919147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17615973052.

The product of its digits is 5080320, while the sum is 57.

The spelling of 52847919147 in words is "fifty-two billion, eight hundred forty-seven million, nine hundred nineteen thousand, one hundred forty-seven".