52510455427 has 2 divisors, whose sum is σ = 52510455428. Its totient is φ = 52510455426.

The previous prime is 52510455359. The next prime is 52510455461. The reversal of 52510455427 is 72455401525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52510455427 - 2⁷ = 52510455299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52510455427.

It is not a weakly prime, because it can be changed into another prime (52510405427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26255227713 + 26255227714.

It is an arithmetic number, because the mean of its divisors is an integer number (26255227714).

Almost surely, 2^52510455427 is an apocalyptic number.

52510455427 is a deficient number, since it is larger than the sum of its proper divisors (1).

52510455427 is an equidigital number, since it uses as much as digits as its factorization.

52510455427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280000, while the sum is 40.

The spelling of 52510455427 in words is "fifty-two billion, five hundred ten million, four hundred fifty-five thousand, four hundred twenty-seven".