50050055500457 has 2 divisors, whose sum is σ = 50050055500458. Its totient is φ = 50050055500456.

The previous prime is 50050055500427. The next prime is 50050055500537. The reversal of 50050055500457 is 75400555005005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49186994062336 + 863061438121 = 7013344^2 + 929011^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50050055500457 is a prime.

It is not a weakly prime, because it can be changed into another prime (50050055500427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025027750228 + 25025027750229.

It is an arithmetic number, because the mean of its divisors is an integer number (25025027750229).

Almost surely, 2^{50050055500457} is an apocalyptic number.

It is an amenable number.

50050055500457 is a deficient number, since it is larger than the sum of its proper divisors (1).

50050055500457 is an equidigital number, since it uses as much as digits as its factorization.

50050055500457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 50050055500457 in words is "fifty trillion, fifty billion, fifty-five million, five hundred thousand, four hundred fifty-seven".