50222523574529 has 2 divisors, whose sum is σ = 50222523574530. Its totient is φ = 50222523574528.

The previous prime is 50222523574513. The next prime is 50222523574537. The reversal of 50222523574529 is 92547532522205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49906072322929 + 316451251600 = 7064423^2 + 562540^2 .

It is a cyclic number.

It is not a de Polignac number, because 50222523574529 - 2⁴ = 50222523574513 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50222523574589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25111261787264 + 25111261787265.

It is an arithmetic number, because the mean of its divisors is an integer number (25111261787265).

Almost surely, 2^{50222523574529} is an apocalyptic number.

It is an amenable number.

50222523574529 is a deficient number, since it is larger than the sum of its proper divisors (1).

50222523574529 is an equidigital number, since it uses as much as digits as its factorization.

50222523574529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120000, while the sum is 53.

The spelling of 50222523574529 in words is "fifty trillion, two hundred twenty-two billion, five hundred twenty-three million, five hundred seventy-four thousand, five hundred twenty-nine".