52840064807 has 2 divisors, whose sum is σ = 52840064808. Its totient is φ = 52840064806.

The previous prime is 52840064803. The next prime is 52840064813. The reversal of 52840064807 is 70846004825.

52840064807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52840064807 - 2² = 52840064803 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52840064803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26420032403 + 26420032404.

It is an arithmetic number, because the mean of its divisors is an integer number (26420032404).

Almost surely, 2^52840064807 is an apocalyptic number.

52840064807 is a deficient number, since it is larger than the sum of its proper divisors (1).

52840064807 is an equidigital number, since it uses as much as digits as its factorization.

52840064807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 52840064807 in words is "fifty-two billion, eight hundred forty million, sixty-four thousand, eight hundred seven".