50550010605091 has 2 divisors, whose sum is σ = 50550010605092. Its totient is φ = 50550010605090.

The previous prime is 50550010604999. The next prime is 50550010605119. The reversal of 50550010605091 is 19050601005505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50550010605091 - 2⁷ = 50550010604963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50550010605091.

It is not a weakly prime, because it can be changed into another prime (50550010608091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275005302545 + 25275005302546.

It is an arithmetic number, because the mean of its divisors is an integer number (25275005302546).

Almost surely, 2^{50550010605091} is an apocalyptic number.

50550010605091 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550010605091 is an equidigital number, since it uses as much as digits as its factorization.

50550010605091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33750, while the sum is 37.

The spelling of 50550010605091 in words is "fifty trillion, five hundred fifty billion, ten million, six hundred five thousand, ninety-one".