52005234377 has 2 divisors, whose sum is σ = 52005234378. Its totient is φ = 52005234376.

The previous prime is 52005234373. The next prime is 52005234439. The reversal of 52005234377 is 77343250025.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26706423241 + 25298811136 = 163421^2 + 159056^2 .

It is a cyclic number.

It is not a de Polignac number, because 52005234377 - 2² = 52005234373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52005234377.

It is not a weakly prime, because it can be changed into another prime (52005234373) 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, 26002617188 + 26002617189.

It is an arithmetic number, because the mean of its divisors is an integer number (26002617189).

Almost surely, 2^52005234377 is an apocalyptic number.

It is an amenable number.

52005234377 is a deficient number, since it is larger than the sum of its proper divisors (1).

52005234377 is an equidigital number, since it uses as much as digits as its factorization.

52005234377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 38.

The spelling of 52005234377 in words is "fifty-two billion, five million, two hundred thirty-four thousand, three hundred seventy-seven".