52550222407 has 2 divisors, whose sum is σ = 52550222408. Its totient is φ = 52550222406.

The previous prime is 52550222399. The next prime is 52550222411. The reversal of 52550222407 is 70422205525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52550222407 - 2³ = 52550222399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52550222437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275111203 + 26275111204.

It is an arithmetic number, because the mean of its divisors is an integer number (26275111204).

Almost surely, 2^52550222407 is an apocalyptic number.

52550222407 is a deficient number, since it is larger than the sum of its proper divisors (1).

52550222407 is an equidigital number, since it uses as much as digits as its factorization.

52550222407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 34.

The spelling of 52550222407 in words is "fifty-two billion, five hundred fifty million, two hundred twenty-two thousand, four hundred seven".