50537875180789 has 2 divisors, whose sum is σ = 50537875180790. Its totient is φ = 50537875180788.

The previous prime is 50537875180757. The next prime is 50537875180801. The reversal of 50537875180789 is 98708157873505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40193482467889 + 10344392712900 = 6339833^2 + 3216270^2 .

It is a cyclic number.

It is not a de Polignac number, because 50537875180789 - 2⁵ = 50537875180757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50537875180589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25268937590394 + 25268937590395.

It is an arithmetic number, because the mean of its divisors is an integer number (25268937590395).

Almost surely, 2^{50537875180789} is an apocalyptic number.

It is an amenable number.

50537875180789 is a deficient number, since it is larger than the sum of its proper divisors (1).

50537875180789 is an equidigital number, since it uses as much as digits as its factorization.

50537875180789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704000, while the sum is 73.

The spelling of 50537875180789 in words is "fifty trillion, five hundred thirty-seven billion, eight hundred seventy-five million, one hundred eighty thousand, seven hundred eighty-nine".