50525308289 has 2 divisors, whose sum is σ = 50525308290. Its totient is φ = 50525308288.

The previous prime is 50525308241. The next prime is 50525308297. The reversal of 50525308289 is 98280352505.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48749107264 + 1776201025 = 220792^2 + 42145^2 .

It is a cyclic number.

It is not a de Polignac number, because 50525308289 - 2¹⁶ = 50525242753 is a prime.

It is not a weakly prime, because it can be changed into another prime (50525301289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25262654144 + 25262654145.

It is an arithmetic number, because the mean of its divisors is an integer number (25262654145).

Almost surely, 2^50525308289 is an apocalyptic number.

It is an amenable number.

50525308289 is a deficient number, since it is larger than the sum of its proper divisors (1).

50525308289 is an equidigital number, since it uses as much as digits as its factorization.

50525308289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 50525308289 in words is "fifty billion, five hundred twenty-five million, three hundred eight thousand, two hundred eighty-nine".