52208917427 has 2 divisors, whose sum is σ = 52208917428. Its totient is φ = 52208917426.

The previous prime is 52208917333. The next prime is 52208917429. The reversal of 52208917427 is 72471980225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52208917427 - 2¹² = 52208913331 is a prime.

Together with 52208917429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52208917429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26104458713 + 26104458714.

It is an arithmetic number, because the mean of its divisors is an integer number (26104458714).

Almost surely, 2^52208917427 is an apocalyptic number.

52208917427 is a deficient number, since it is larger than the sum of its proper divisors (1).

52208917427 is an equidigital number, since it uses as much as digits as its factorization.

52208917427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 52208917427 in words is "fifty-two billion, two hundred eight million, nine hundred seventeen thousand, four hundred twenty-seven".