52008858397 has 2 divisors, whose sum is σ = 52008858398. Its totient is φ = 52008858396.

The previous prime is 52008858383. The next prime is 52008858427. The reversal of 52008858397 is 79385880025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51019063876 + 989794521 = 225874^2 + 31461^2 .

It is a cyclic number.

It is not a de Polignac number, because 52008858397 - 2⁷ = 52008858269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52008852397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26004429198 + 26004429199.

It is an arithmetic number, because the mean of its divisors is an integer number (26004429199).

Almost surely, 2^52008858397 is an apocalyptic number.

It is an amenable number.

52008858397 is a deficient number, since it is larger than the sum of its proper divisors (1).

52008858397 is an equidigital number, since it uses as much as digits as its factorization.

52008858397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 52008858397 in words is "fifty-two billion, eight million, eight hundred fifty-eight thousand, three hundred ninety-seven".